Initial commit: MSH System\n\n- msh_single_uniapp: Vue 2 + UniApp 前端(微信小程序/H5/App/支付宝小程序)\n- msh_crmeb_22: Spring Boot 2.2 后端(C端API/管理端/业务逻辑)\n- models-integration: AI服务集成(Coze/KieAI/腾讯ASR)\n- docs: 产品文档与设计稿
This commit is contained in:
814
msh_single_uniapp/components/jyf-parser/jyf-parser.vue
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814
msh_single_uniapp/components/jyf-parser/jyf-parser.vue
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@@ -0,0 +1,814 @@
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<!--
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parser 主模块组件
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github:https://github.com/jin-yufeng/Parser
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docs:https://jin-yufeng.github.io/Parser
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||||
插件市场:https://ext.dcloud.net.cn/plugin?id=805
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author:JinYufeng
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update:2020/04/14
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-->
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||||
<template>
|
||||
<view>
|
||||
<slot v-if="!nodes.length" />
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||||
<!--#ifdef APP-PLUS-NVUE-->
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||||
<web-view id="top" ref="web" :src="src" :style="'margin-top:-2px;height:'+height+'px'" @onPostMessage="_message" />
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||||
<!--#endif-->
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||||
<!--#ifndef APP-PLUS-NVUE-->
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||||
<view id="top" :style="showAm+(selectable?';user-select:text;-webkit-user-select:text':'')" :animation="scaleAm" @tap="_tap"
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||||
@touchstart="_touchstart" @touchmove="_touchmove">
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||||
<!--#ifdef H5-->
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||||
<div :id="'rtf'+uid"></div>
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||||
<!--#endif-->
|
||||
<!--#ifndef H5-->
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||||
<trees :nodes="nodes" :lazy-load="lazyLoad" :loadVideo="loadVideo" />
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||||
<image v-for="(item, index) in imgs" v-bind:key="index" :id="index" :src="item" hidden @load="_load" />
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||||
<!--#endif-->
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||||
</view>
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||||
<!--#endif-->
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||||
</view>
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||||
</template>
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||||
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||||
<script>
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||||
// #ifndef H5 || APP-PLUS-NVUE
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||||
import trees from './libs/trees';
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||||
var cache = {},
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||||
// #ifdef MP-WEIXIN || MP-TOUTIAO
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||||
fs = uni.getFileSystemManager ? uni.getFileSystemManager() : null,
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// #endif
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Parser = require('./libs/MpHtmlParser.js');
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var document; // document 补丁包 https://jin-yufeng.github.io/Parser/#/instructions?id=document
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||||
// 计算 cache 的 key
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function hash(str) {
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||||
for (var i = str.length, val = 5381; i--;)
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||||
val += (val << 5) + str.charCodeAt(i);
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||||
return val;
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||||
}
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||||
// #endif
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||||
// #ifdef H5 || APP-PLUS-NVUE
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||||
var rpx = uni.getSystemInfoSync().screenWidth / 750,
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||||
cfg = require('./libs/config.js');
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||||
// #endif
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||||
// #ifdef APP-PLUS-NVUE
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||||
var dom = weex.requireModule('dom');
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||||
// #endif
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export default {
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||||
name: 'parser',
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||||
data() {
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||||
return {
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||||
// #ifdef APP-PLUS
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||||
loadVideo: false,
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||||
// #endif
|
||||
// #ifdef H5
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||||
uid: this._uid,
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||||
// #endif
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||||
// #ifdef APP-PLUS-NVUE
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||||
src: '',
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||||
height: 1,
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||||
// #endif
|
||||
// #ifndef APP-PLUS-NVUE
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||||
scaleAm: '',
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||||
showAm: '',
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||||
imgs: [],
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||||
// #endif
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||||
nodes: []
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||||
}
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||||
},
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||||
// #ifndef H5 || APP-PLUS-NVUE
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||||
components: {
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||||
trees
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||||
},
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||||
// #endif
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||||
props: {
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||||
'html': null,
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||||
// #ifndef MP-ALIPAY
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||||
'autopause': {
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||||
type: Boolean,
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||||
default: true
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||||
},
|
||||
// #endif
|
||||
'autosetTitle': {
|
||||
type: Boolean,
|
||||
default: true
|
||||
},
|
||||
// #ifndef H5 || APP-PLUS-NVUE
|
||||
'compress': Number,
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||||
'useCache': Boolean,
|
||||
'xml': Boolean,
|
||||
// #endif
|
||||
'domain': String,
|
||||
// #ifndef MP-BAIDU || MP-ALIPAY || APP-PLUS
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||||
'gestureZoom': Boolean,
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||||
// #endif
|
||||
// #ifdef MP-WEIXIN || MP-QQ || H5 || APP-PLUS
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||||
'lazyLoad': Boolean,
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||||
// #endif
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||||
'selectable': Boolean,
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||||
'tagStyle': Object,
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||||
'showWithAnimation': Boolean,
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||||
'useAnchor': Boolean
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||||
},
|
||||
watch: {
|
||||
html(html) {
|
||||
this.setContent(html);
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||||
}
|
||||
},
|
||||
mounted() {
|
||||
// 图片数组
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||||
this.imgList = [];
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||||
this.imgList.each = function(f) {
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||||
for (var i = 0, len = this.length; i < len; i++)
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||||
this.setItem(i, f(this[i], i, this));
|
||||
}
|
||||
this.imgList.setItem = function(i, src) {
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||||
if (i == void 0 || !src) return;
|
||||
// #ifndef MP-ALIPAY || APP-PLUS
|
||||
// 去重
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||||
if (src.indexOf('http') == 0 && this.includes(src)) {
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||||
var newSrc = '';
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||||
for (var j = 0, c; c = src[j]; j++) {
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||||
if (c == '/' && src[j - 1] != '/' && src[j + 1] != '/') break;
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||||
newSrc += Math.random() > 0.5 ? c.toUpperCase() : c;
|
||||
}
|
||||
newSrc += src.substr(j);
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||||
return this[i] = newSrc;
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||||
}
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||||
// #endif
|
||||
this[i] = src;
|
||||
// 暂存 data src
|
||||
if (src.includes('data:image')) {
|
||||
var filePath, info = src.match(/data:image\/(\S+?);(\S+?),(.+)/);
|
||||
if (!info) return;
|
||||
// #ifdef MP-WEIXIN || MP-TOUTIAO
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||||
filePath = `${wx.env.USER_DATA_PATH}/${Date.now()}.${info[1]}`;
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||||
fs && fs.writeFile({
|
||||
filePath,
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||||
data: info[3],
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||||
encoding: info[2],
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||||
success: () => this[i] = filePath
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||||
})
|
||||
// #endif
|
||||
// #ifdef APP-PLUS
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||||
filePath = `_doc/parser_tmp/${Date.now()}.${info[1]}`;
|
||||
var bitmap = new plus.nativeObj.Bitmap();
|
||||
bitmap.loadBase64Data(src, () => {
|
||||
bitmap.save(filePath, {}, () => {
|
||||
bitmap.clear()
|
||||
this[i] = filePath;
|
||||
})
|
||||
})
|
||||
// #endif
|
||||
}
|
||||
}
|
||||
if (this.html) this.setContent(this.html);
|
||||
},
|
||||
beforeDestroy() {
|
||||
// #ifdef H5
|
||||
if (this._observer) this._observer.disconnect();
|
||||
// #endif
|
||||
this.imgList.each(src => {
|
||||
// #ifdef APP-PLUS
|
||||
if (src && src.includes('_doc')) {
|
||||
plus.io.resolveLocalFileSystemURL(src, entry => {
|
||||
entry.remove();
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||||
});
|
||||
}
|
||||
// #endif
|
||||
// #ifdef MP-WEIXIN || MP-TOUTIAO
|
||||
if (src && src.includes(uni.env.USER_DATA_PATH))
|
||||
fs && fs.unlink({
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||||
filePath: src
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||||
})
|
||||
// #endif
|
||||
})
|
||||
clearInterval(this._timer);
|
||||
},
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||||
methods: {
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||||
// #ifdef H5 || APP-PLUS-NVUE
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||||
_Dom2Str(nodes) {
|
||||
var str = '';
|
||||
for (var node of nodes) {
|
||||
if (node.type == 'text')
|
||||
str += node.text;
|
||||
else {
|
||||
str += ('<' + node.name);
|
||||
for (var attr in node.attrs || {})
|
||||
str += (' ' + attr + '="' + node.attrs[attr] + '"');
|
||||
if (!node.children || !node.children.length) str += '>';
|
||||
else str += ('>' + this._Dom2Str(node.children) + '</' + node.name + '>');
|
||||
}
|
||||
}
|
||||
return str;
|
||||
},
|
||||
_handleHtml(html, append) {
|
||||
if (typeof html != 'string') html = this._Dom2Str(html.nodes || html);
|
||||
// 处理 rpx
|
||||
if (html.includes('rpx'))
|
||||
html = html.replace(/[0-9.]+\s*rpx/g, $ => parseFloat($) * rpx + 'px');
|
||||
if (!append) {
|
||||
// 处理 tag-style 和 userAgentStyles
|
||||
var style = '<style>@keyframes show{0%{opacity:0}100%{opacity:1}}';
|
||||
for (var item in cfg.userAgentStyles)
|
||||
style += `${item}{${cfg.userAgentStyles[item]}}`;
|
||||
for (item in this.tagStyle)
|
||||
style += `${item}{${this.tagStyle[item]}}`;
|
||||
style += '</style>';
|
||||
html = style + html;
|
||||
}
|
||||
return html;
|
||||
},
|
||||
// #endif
|
||||
setContent(html, append) {
|
||||
// #ifdef APP-PLUS-NVUE
|
||||
if (!html) {
|
||||
this.src = '';
|
||||
this.height = 1;
|
||||
return;
|
||||
}
|
||||
if (append) return;
|
||||
plus.io.resolveLocalFileSystemURL('_doc', entry => {
|
||||
entry.getDirectory('parser_tmp', {
|
||||
create: true
|
||||
}, entry => {
|
||||
var fileName = Date.now() + '.html';
|
||||
entry.getFile(fileName, {
|
||||
create: true
|
||||
}, entry => {
|
||||
entry.createWriter(writer => {
|
||||
writer.onwriteend = () => {
|
||||
this.nodes = [1];
|
||||
this.src = '_doc/parser_tmp/' + fileName;
|
||||
this.$nextTick(function() {
|
||||
entry.remove();
|
||||
})
|
||||
}
|
||||
html =
|
||||
'<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1' +
|
||||
(this.selectable ? '' : ',user-scalable=no') +
|
||||
'"><script type="text/javascript" src="https://js.cdn.aliyun.dcloud.net.cn/dev/uni-app/uni.webview.1.5.2.js"></' +
|
||||
'script><base href="' + this.domain + '">' + this._handleHtml(html) +
|
||||
'<script>"use strict";function post(t){uni.postMessage({data:t})}' +
|
||||
(this.showWithAnimation ? 'document.body.style.animation="show .5s",' : '') +
|
||||
'document.addEventListener("UniAppJSBridgeReady",function(){post({action:"load",text:document.body.innerText});var t=document.getElementsByTagName("title");t.length&&post({action:"getTitle",title:t[0].innerText});for(var e,o=document.getElementsByTagName("img"),n=[],i=0,r=0;e=o[i];i++)e.onerror=function(){post({action:"error",source:"img",target:this})},e.hasAttribute("ignore")||"A"==e.parentElement.nodeName||(e.i=r++,n.push(e.src),e.onclick=function(){post({action:"preview",img:{i:this.i,src:this.src}})});post({action:"getImgList",imgList:n});for(var a,s=document.getElementsByTagName("a"),c=0;a=s[c];c++)a.onclick=function(){var t,e=this.getAttribute("href");if("#"==e[0]){var r=document.getElementById(e.substr(1));r&&(t=r.offsetTop)}return post({action:"linkpress",href:e,offset:t}),!1};;for(var u,m=document.getElementsByTagName("video"),d=0;u=m[d];d++)u.style.maxWidth="100%",u.onerror=function(){post({action:"error",source:"video",target:this})}' +
|
||||
(this.autopause ? ',u.onplay=function(){for(var t,e=0;t=m[e];e++)t!=this&&t.pause()}' : '') +
|
||||
';for(var g,l=document.getElementsByTagName("audio"),p=0;g=l[p];p++)g.onerror=function(){post({action:"error",source:"audio",target:this})};window.onload=function(){post({action:"ready",height:document.body.scrollHeight})}});</' +
|
||||
'script>';
|
||||
writer.write(html);
|
||||
});
|
||||
})
|
||||
})
|
||||
})
|
||||
// #endif
|
||||
// #ifdef H5
|
||||
if (!html) {
|
||||
if (this.rtf && !append) this.rtf.parentNode.removeChild(this.rtf);
|
||||
return;
|
||||
}
|
||||
var div = document.createElement('div');
|
||||
if (!append) {
|
||||
if (this.rtf) this.rtf.parentNode.removeChild(this.rtf);
|
||||
this.rtf = div;
|
||||
} else {
|
||||
if (!this.rtf) this.rtf = div;
|
||||
else this.rtf.appendChild(div);
|
||||
}
|
||||
div.innerHTML = this._handleHtml(html, append);
|
||||
for (var styles = this.rtf.getElementsByTagName('style'), i = 0, style; style = styles[i++];) {
|
||||
style.innerHTML = style.innerHTML.replace(/body/g, '#rtf' + this._uid);
|
||||
style.setAttribute('scoped', 'true');
|
||||
}
|
||||
// 懒加载
|
||||
if (!this._observer && this.lazyLoad && IntersectionObserver) {
|
||||
this._observer = new IntersectionObserver(changes => {
|
||||
for (let item, i = 0; item = changes[i++];) {
|
||||
if (item.isIntersecting) {
|
||||
item.target.src = item.target.getAttribute('data-src');
|
||||
item.target.removeAttribute('data-src');
|
||||
this._observer.unobserve(item.target);
|
||||
}
|
||||
}
|
||||
}, {
|
||||
rootMargin: '900px 0px 900px 0px'
|
||||
})
|
||||
}
|
||||
var _ts = this;
|
||||
// 获取标题
|
||||
var title = this.rtf.getElementsByTagName('title');
|
||||
if (title.length && this.autosetTitle)
|
||||
uni.setNavigationBarTitle({
|
||||
title: title[0].innerText
|
||||
})
|
||||
// 图片处理
|
||||
this.imgList.length = 0;
|
||||
var imgs = this.rtf.getElementsByTagName('img');
|
||||
for (let i = 0, j = 0, img; img = imgs[i]; i++) {
|
||||
img.style.maxWidth = '100%';
|
||||
var src = img.getAttribute('src');
|
||||
if (this.domain && src) {
|
||||
if (src[0] == '/') {
|
||||
if (src[1] == '/')
|
||||
img.src = (this.domain.includes('://') ? this.domain.split('://')[0] : '') + ':' + src;
|
||||
else img.src = this.domain + src;
|
||||
} else if (!src.includes('://')) img.src = this.domain + '/' + src;
|
||||
}
|
||||
if (!img.hasAttribute('ignore') && img.parentElement.nodeName != 'A') {
|
||||
img.i = j++;
|
||||
_ts.imgList.push(img.src || img.getAttribute('data-src'));
|
||||
img.onclick = function() {
|
||||
var preview = true;
|
||||
this.ignore = () => preview = false;
|
||||
_ts.$emit('imgtap', this);
|
||||
if (preview) {
|
||||
uni.previewImage({
|
||||
current: this.i,
|
||||
urls: _ts.imgList
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
img.onerror = function() {
|
||||
_ts.$emit('error', {
|
||||
source: 'img',
|
||||
target: this
|
||||
});
|
||||
}
|
||||
if (_ts.lazyLoad && this._observer && img.src && img.i != 0) {
|
||||
img.setAttribute('data-src', img.src);
|
||||
img.removeAttribute('src');
|
||||
this._observer.observe(img);
|
||||
}
|
||||
}
|
||||
// 链接处理
|
||||
var links = this.rtf.getElementsByTagName('a');
|
||||
for (var link of links) {
|
||||
link.onclick = function() {
|
||||
var jump = true,
|
||||
href = this.getAttribute('href');
|
||||
_ts.$emit('linkpress', {
|
||||
href,
|
||||
ignore: () => jump = false
|
||||
});
|
||||
if (jump && href) {
|
||||
if (href[0] == '#') {
|
||||
if (_ts.useAnchor) {
|
||||
_ts.navigateTo({
|
||||
id: href.substr(1)
|
||||
})
|
||||
}
|
||||
} else if (href.indexOf('http') == 0 || href.indexOf('//') == 0)
|
||||
return true;
|
||||
else {
|
||||
uni.navigateTo({
|
||||
url: href
|
||||
})
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}
|
||||
// 视频处理
|
||||
var videos = this.rtf.getElementsByTagName('video');
|
||||
_ts.videoContexts = videos;
|
||||
for (let video, i = 0; video = videos[i++];) {
|
||||
video.style.maxWidth = '100%';
|
||||
video.onerror = function() {
|
||||
_ts.$emit('error', {
|
||||
source: 'video',
|
||||
target: this
|
||||
});
|
||||
}
|
||||
video.onplay = function() {
|
||||
if (_ts.autopause)
|
||||
for (let item, i = 0; item = _ts.videoContexts[i++];)
|
||||
if (item != this) item.pause();
|
||||
}
|
||||
}
|
||||
// 音频处理
|
||||
var audios = this.rtf.getElementsByTagName('audios');
|
||||
for (var audio of audios)
|
||||
audio.onerror = function() {
|
||||
_ts.$emit('error', {
|
||||
source: 'audio',
|
||||
target: this
|
||||
});
|
||||
}
|
||||
this.document = this.rtf;
|
||||
if (!append) document.getElementById('rtf' + this._uid).appendChild(this.rtf);
|
||||
this.$nextTick(() => {
|
||||
this.nodes = [1];
|
||||
this.$emit('load');
|
||||
})
|
||||
setTimeout(() => this.showAm = '', 500);
|
||||
// #endif
|
||||
// #ifndef H5 || APP-PLUS-NVUE
|
||||
var nodes;
|
||||
if (!html)
|
||||
return this.nodes = [];
|
||||
else if (typeof html == 'string') {
|
||||
let parser = new Parser(html, this);
|
||||
// 缓存读取
|
||||
if (this.useCache) {
|
||||
var hashVal = hash(html);
|
||||
if (cache[hashVal])
|
||||
nodes = cache[hashVal];
|
||||
else {
|
||||
nodes = parser.parse();
|
||||
cache[hashVal] = nodes;
|
||||
}
|
||||
} else nodes = parser.parse();
|
||||
this.$emit('parse', nodes);
|
||||
} else if (Object.prototype.toString.call(html) == '[object Array]') {
|
||||
// 非本插件产生的 array 需要进行一些转换
|
||||
if (html.length && html[0].PoweredBy != 'Parser') {
|
||||
let parser = new Parser(html, this);
|
||||
(function f(ns) {
|
||||
for (var i = 0, n; n = ns[i]; i++) {
|
||||
if (n.type == 'text') continue;
|
||||
n.attrs = n.attrs || {};
|
||||
for (var item in n.attrs)
|
||||
if (typeof n.attrs[item] != 'string') n.attrs[item] = n.attrs[item].toString();
|
||||
parser.matchAttr(n, parser);
|
||||
if (n.children && n.children.length) {
|
||||
parser.STACK.push(n);
|
||||
f(n.children);
|
||||
parser.popNode(parser.STACK.pop());
|
||||
} else n.children = void 0;
|
||||
}
|
||||
})(html);
|
||||
}
|
||||
nodes = html;
|
||||
} else if (typeof html == 'object' && html.nodes) {
|
||||
nodes = html.nodes;
|
||||
console.warn('错误的 html 类型:object 类型已废弃');
|
||||
} else
|
||||
return console.warn('错误的 html 类型:' + typeof html);
|
||||
// #ifdef APP-PLUS
|
||||
this.loadVideo = false;
|
||||
// #endif
|
||||
if (document) this.document = new document(this.nodes, 'nodes', this);
|
||||
if (append) this.nodes = this.nodes.concat(nodes);
|
||||
else this.nodes = nodes;
|
||||
if (nodes.length && nodes[0].title && this.autosetTitle)
|
||||
uni.setNavigationBarTitle({
|
||||
title: nodes[0].title
|
||||
})
|
||||
this.$nextTick(() => {
|
||||
this.imgList.length = 0;
|
||||
this.videoContexts = [];
|
||||
// #ifdef MP-TOUTIAO
|
||||
setTimeout(() => {
|
||||
// #endif
|
||||
var f = (cs) => {
|
||||
for (let i = 0, c; c = cs[i++];) {
|
||||
if (c.$options.name == 'trees') {
|
||||
for (var j = c.nodes.length, item; item = c.nodes[--j];) {
|
||||
if (item.c) continue;
|
||||
if (item.name == 'img') {
|
||||
this.imgList.setItem(item.attrs.i, item.attrs.src);
|
||||
// #ifndef MP-ALIPAY
|
||||
if (!c.observer && !c.imgLoad && item.attrs.i != '0') {
|
||||
if (this.lazyLoad && uni.createIntersectionObserver) {
|
||||
c.observer = uni.createIntersectionObserver(c);
|
||||
c.observer.relativeToViewport({
|
||||
top: 900,
|
||||
bottom: 900
|
||||
}).observe('._img', () => {
|
||||
c.imgLoad = true;
|
||||
c.observer.disconnect();
|
||||
})
|
||||
} else
|
||||
c.imgLoad = true;
|
||||
}
|
||||
// #endif
|
||||
}
|
||||
// #ifndef MP-ALIPAY
|
||||
else if (item.name == 'video') {
|
||||
var ctx = uni.createVideoContext(item.attrs.id, c);
|
||||
ctx.id = item.attrs.id;
|
||||
this.videoContexts.push(ctx);
|
||||
}
|
||||
// #endif
|
||||
// #ifdef MP-BAIDU || MP-ALIPAY || APP-PLUS
|
||||
if (item.attrs && item.attrs.id) {
|
||||
this.anchors = this.anchors || [];
|
||||
this.anchors.push({
|
||||
id: item.attrs.id,
|
||||
node: c
|
||||
})
|
||||
}
|
||||
// #endif
|
||||
}
|
||||
}
|
||||
if (c.$children.length)
|
||||
f(c.$children)
|
||||
}
|
||||
}
|
||||
f(this.$children);
|
||||
// #ifdef MP-TOUTIAO
|
||||
}, 200)
|
||||
this.$emit('load');
|
||||
// #endif
|
||||
// #ifdef APP-PLUS
|
||||
setTimeout(() => {
|
||||
this.loadVideo = true;
|
||||
}, 3000);
|
||||
// #endif
|
||||
})
|
||||
// #endif
|
||||
// #ifndef APP-PLUS-NVUE
|
||||
var height;
|
||||
clearInterval(this._timer);
|
||||
this._timer = setInterval(() => {
|
||||
// #ifdef H5
|
||||
var res = [this.rtf.getBoundingClientRect()];
|
||||
// #endif
|
||||
// #ifndef H5
|
||||
// #ifdef APP-PLUS
|
||||
uni.createSelectorQuery().in(this)
|
||||
// #endif
|
||||
// #ifndef APP-PLUS
|
||||
this.createSelectorQuery()
|
||||
// #endif
|
||||
.select('#top').boundingClientRect().exec(res => {
|
||||
// #endif
|
||||
this.width = res[0].width;
|
||||
if (res[0].height == height) {
|
||||
this.$emit('ready', res[0])
|
||||
clearInterval(this._timer);
|
||||
}
|
||||
height = res[0].height;
|
||||
// #ifndef H5
|
||||
});
|
||||
// #endif
|
||||
}, 350)
|
||||
if (this.showWithAnimation && !append) this.showAm = 'animation:show .5s';
|
||||
// #endif
|
||||
},
|
||||
getText(ns = this.nodes) {
|
||||
// #ifdef APP-PLUS-NVUE
|
||||
return this._text;
|
||||
// #endif
|
||||
// #ifdef H5
|
||||
return this.rtf.innerText;
|
||||
// #endif
|
||||
// #ifndef H5 || APP-PLUS-NVUE
|
||||
var txt = '';
|
||||
for (var i = 0, n; n = ns[i++];) {
|
||||
if (n.type == 'text') txt += n.text.replace(/ /g, '\u00A0').replace(/</g, '<').replace(/>/g, '>')
|
||||
.replace(/&/g, '&');
|
||||
else if (n.type == 'br') txt += '\n';
|
||||
else {
|
||||
// 块级标签前后加换行
|
||||
var block = n.name == 'p' || n.name == 'div' || n.name == 'tr' || n.name == 'li' || (n.name[0] == 'h' && n.name[1] >
|
||||
'0' && n.name[1] < '7');
|
||||
if (block && txt && txt[txt.length - 1] != '\n') txt += '\n';
|
||||
if (n.children) txt += this.getText(n.children);
|
||||
if (block && txt[txt.length - 1] != '\n') txt += '\n';
|
||||
else if (n.name == 'td' || n.name == 'th') txt += '\t';
|
||||
}
|
||||
}
|
||||
return txt;
|
||||
// #endif
|
||||
},
|
||||
navigateTo(obj) {
|
||||
if (!this.useAnchor)
|
||||
return obj.fail && obj.fail({
|
||||
errMsg: 'Anchor is disabled'
|
||||
})
|
||||
// #ifdef APP-PLUS-NVUE
|
||||
if (!obj.id)
|
||||
dom.scrollToElement(this.$refs.web);
|
||||
else
|
||||
this.$refs.web.evalJs('var pos=document.getElementById("' + obj.id +
|
||||
'");if(pos)post({action:"linkpress",href:"#",offset:pos.offsetTop})');
|
||||
return obj.success && obj.success({
|
||||
errMsg: 'pageScrollTo:ok'
|
||||
});
|
||||
// #endif
|
||||
// #ifdef H5
|
||||
if (!obj.id) {
|
||||
window.scrollTo(0, this.rtf.offsetTop);
|
||||
return obj.success && obj.success({
|
||||
errMsg: 'pageScrollTo:ok'
|
||||
});
|
||||
}
|
||||
var target = document.getElementById(obj.id);
|
||||
if (!target) return obj.fail && obj.fail({
|
||||
errMsg: 'Label not found'
|
||||
});
|
||||
obj.scrollTop = this.rtf.offsetTop + target.offsetTop;
|
||||
uni.pageScrollTo(obj);
|
||||
// #endif
|
||||
// #ifndef H5
|
||||
var Scroll = (selector, component) => {
|
||||
uni.createSelectorQuery().in(component ? component : this).select(selector).boundingClientRect().selectViewport()
|
||||
.scrollOffset()
|
||||
.exec(res => {
|
||||
if (!res || !res[0])
|
||||
return obj.fail && obj.fail({
|
||||
errMsg: 'Label not found'
|
||||
});
|
||||
obj.scrollTop = res[1].scrollTop + res[0].top;
|
||||
uni.pageScrollTo(obj);
|
||||
})
|
||||
}
|
||||
if (!obj.id) Scroll('#top');
|
||||
else {
|
||||
// #ifndef MP-BAIDU || MP-ALIPAY || APP-PLUS
|
||||
Scroll('#top >>> #' + obj.id + ', #top >>> .' + obj.id);
|
||||
// #endif
|
||||
// #ifdef MP-BAIDU || MP-ALIPAY || APP-PLUS
|
||||
for (var anchor of this.anchors)
|
||||
if (anchor.id == obj.id)
|
||||
Scroll('#' + obj.id + ', .' + obj.id, anchor.node);
|
||||
// #endif
|
||||
}
|
||||
// #endif
|
||||
},
|
||||
getVideoContext(id) {
|
||||
// #ifndef APP-PLUS-NVUE
|
||||
if (!id) return this.videoContexts;
|
||||
else
|
||||
for (var i = this.videoContexts.length; i--;)
|
||||
if (this.videoContexts[i].id == id) return this.videoContexts[i];
|
||||
// #endif
|
||||
},
|
||||
// 预加载
|
||||
preLoad(html, num) {
|
||||
// #ifdef H5 || APP-PLUS-NVUE
|
||||
if (html.constructor == Array)
|
||||
html = this._Dom2Str(html);
|
||||
var script = "var contain=document.createElement('div');contain.innerHTML='" + html.replace(/'/g, "\\'") +
|
||||
"';for(var imgs=contain.querySelectorAll('img'),i=imgs.length-1;i>=" + num +
|
||||
";i--)imgs[i].removeAttribute('src');";
|
||||
// #endif
|
||||
// #ifdef APP-PLUS-NVUE
|
||||
this.$refs.web.evalJs(script);
|
||||
// #endif
|
||||
// #ifdef H5
|
||||
eval(script);
|
||||
// #endif
|
||||
// #ifndef H5 || APP-PLUS-NVUE
|
||||
if (typeof html == 'string') {
|
||||
var id = hash(html);
|
||||
html = new Parser(html, this).parse();
|
||||
cache[id] = html;
|
||||
}
|
||||
var wait = [];
|
||||
(function f(ns) {
|
||||
for (var i = 0, n; n = ns[i++];) {
|
||||
if (n.name == 'img' && n.attrs.src && !wait.includes(n.attrs.src))
|
||||
wait.push(n.attrs.src);
|
||||
f(n.children || []);
|
||||
}
|
||||
})(html);
|
||||
if (num) wait = wait.slice(0, num);
|
||||
this._wait = (this._wait || []).concat(wait);
|
||||
if (!this.imgs) this.imgs = this._wait.splice(0, 15);
|
||||
else if (this.imgs.length < 15)
|
||||
this.imgs = this.imgs.concat(this._wait.splice(0, 15 - this.imgs.length));
|
||||
// #endif
|
||||
},
|
||||
// #ifdef APP-PLUS-NVUE
|
||||
_message(e) {
|
||||
// 接收 web-view 消息
|
||||
var data = e.detail.data[0];
|
||||
if (data.action == 'load') {
|
||||
this.$emit('load');
|
||||
this._text = data.text;
|
||||
} else if (data.action == 'getTitle') {
|
||||
if (this.autosetTitle)
|
||||
uni.setNavigationBarTitle({
|
||||
title: data.title
|
||||
})
|
||||
} else if (data.action == 'getImgList') {
|
||||
this.imgList.length = 0;
|
||||
for (var i = data.imgList.length; i--;)
|
||||
this.imgList.setItem(i, data.imgList[i]);
|
||||
} else if (data.action == 'preview') {
|
||||
var preview = true;
|
||||
data.img.ignore = () => preview = false;
|
||||
this.$emit('imgtap', data.img);
|
||||
if (preview)
|
||||
uni.previewImage({
|
||||
current: data.img.i,
|
||||
urls: this.imgList
|
||||
})
|
||||
} else if (data.action == 'linkpress') {
|
||||
var jump = true,
|
||||
href = data.href;
|
||||
this.$emit('linkpress', {
|
||||
href,
|
||||
ignore: () => jump = false
|
||||
})
|
||||
if (jump && href) {
|
||||
if (href[0] == '#') {
|
||||
if (this.useAnchor)
|
||||
dom.scrollToElement(this.$refs.web, {
|
||||
offset: data.offset
|
||||
})
|
||||
} else if (href.includes('://'))
|
||||
plus.runtime.openWeb(href);
|
||||
else
|
||||
uni.navigateTo({
|
||||
url: href
|
||||
})
|
||||
}
|
||||
} else if (data.action == 'error')
|
||||
this.$emit('error', {
|
||||
source: data.source,
|
||||
target: data.target
|
||||
})
|
||||
else if (data.action == 'ready') {
|
||||
this.height = data.height;
|
||||
this.$nextTick(() => {
|
||||
uni.createSelectorQuery().in(this).select('#top').boundingClientRect().exec(res => {
|
||||
this.rect = res[0];
|
||||
this.$emit('ready', res[0]);
|
||||
})
|
||||
})
|
||||
}
|
||||
},
|
||||
// #endif
|
||||
// #ifndef APP-PLUS-NVUE
|
||||
// #ifndef H5
|
||||
_load(e) {
|
||||
if (this._wait.length)
|
||||
this.$set(this.imgs, e.target.id, this._wait.shift());
|
||||
},
|
||||
// #endif
|
||||
_tap(e) {
|
||||
// #ifndef MP-BAIDU || MP-ALIPAY || APP-PLUS
|
||||
if (this.gestureZoom && e.timeStamp - this._lastT < 300) {
|
||||
var initY = e.touches[0].pageY - e.currentTarget.offsetTop;
|
||||
if (this._zoom) {
|
||||
this._scaleAm.translateX(0).scale(1).step();
|
||||
uni.pageScrollTo({
|
||||
scrollTop: (initY + this._initY) / 2 - e.touches[0].clientY,
|
||||
duration: 400
|
||||
})
|
||||
} else {
|
||||
var initX = e.touches[0].pageX - e.currentTarget.offsetLeft;
|
||||
this._initY = initY;
|
||||
this._scaleAm = uni.createAnimation({
|
||||
transformOrigin: `${initX}px ${this._initY}px 0`,
|
||||
timingFunction: 'ease-in-out'
|
||||
});
|
||||
// #ifdef MP-TOUTIAO
|
||||
this._scaleAm.opacity(1);
|
||||
// #endif
|
||||
this._scaleAm.scale(2).step();
|
||||
this._tMax = initX / 2;
|
||||
this._tMin = (initX - this.width) / 2;
|
||||
this._tX = 0;
|
||||
}
|
||||
this._zoom = !this._zoom;
|
||||
this.scaleAm = this._scaleAm.export();
|
||||
}
|
||||
this._lastT = e.timeStamp;
|
||||
// #endif
|
||||
},
|
||||
_touchstart(e) {
|
||||
// #ifndef MP-BAIDU || MP-ALIPAY || APP-PLUS
|
||||
if (e.touches.length == 1)
|
||||
this._initX = this._lastX = e.touches[0].pageX;
|
||||
// #endif
|
||||
},
|
||||
_touchmove(e) {
|
||||
// #ifndef MP-BAIDU || MP-ALIPAY || APP-PLUS
|
||||
var diff = e.touches[0].pageX - this._lastX;
|
||||
if (this._zoom && e.touches.length == 1 && Math.abs(diff) > 20) {
|
||||
this._lastX = e.touches[0].pageX;
|
||||
if ((this._tX <= this._tMin && diff < 0) || (this._tX >= this._tMax && diff > 0))
|
||||
return;
|
||||
this._tX += (diff * Math.abs(this._lastX - this._initX) * 0.05);
|
||||
if (this._tX < this._tMin) this._tX = this._tMin;
|
||||
if (this._tX > this._tMax) this._tX = this._tMax;
|
||||
this._scaleAm.translateX(this._tX).step();
|
||||
this.scaleAm = this._scaleAm.export();
|
||||
}
|
||||
// #endif
|
||||
}
|
||||
// #endif
|
||||
}
|
||||
}
|
||||
</script>
|
||||
|
||||
<style>
|
||||
@keyframes show {
|
||||
0% {
|
||||
opacity: 0
|
||||
}
|
||||
|
||||
100% {
|
||||
opacity: 1;
|
||||
}
|
||||
}
|
||||
|
||||
/* #ifdef MP-WEIXIN */
|
||||
:host {
|
||||
display: block;
|
||||
overflow: scroll;
|
||||
-webkit-overflow-scrolling: touch;
|
||||
}
|
||||
|
||||
/* #endif */
|
||||
</style>
|
||||
102
msh_single_uniapp/components/jyf-parser/libs/CssHandler.js
Normal file
102
msh_single_uniapp/components/jyf-parser/libs/CssHandler.js
Normal file
@@ -0,0 +1,102 @@
|
||||
/*
|
||||
解析和匹配 Css 的选择器
|
||||
github:https://github.com/jin-yufeng/Parser
|
||||
docs:https://jin-yufeng.github.io/Parser
|
||||
author:JinYufeng
|
||||
update:2020/03/15
|
||||
*/
|
||||
var cfg = require('./config.js');
|
||||
class CssHandler {
|
||||
constructor(tagStyle) {
|
||||
var styles = Object.assign({}, cfg.userAgentStyles);
|
||||
for (var item in tagStyle)
|
||||
styles[item] = (styles[item] ? styles[item] + ';' : '') + tagStyle[item];
|
||||
this.styles = styles;
|
||||
}
|
||||
getStyle = data => this.styles = new CssParser(data, this.styles).parse();
|
||||
match(name, attrs) {
|
||||
var tmp, matched = (tmp = this.styles[name]) ? tmp + ';' : '';
|
||||
if (attrs.class) {
|
||||
var items = attrs.class.split(' ');
|
||||
for (var i = 0, item; item = items[i]; i++)
|
||||
if (tmp = this.styles['.' + item])
|
||||
matched += tmp + ';';
|
||||
}
|
||||
if (tmp = this.styles['#' + attrs.id])
|
||||
matched += tmp + ';';
|
||||
return matched;
|
||||
}
|
||||
}
|
||||
module.exports = CssHandler;
|
||||
class CssParser {
|
||||
constructor(data, init) {
|
||||
this.data = data;
|
||||
this.floor = 0;
|
||||
this.i = 0;
|
||||
this.list = [];
|
||||
this.res = init;
|
||||
this.state = this.Space;
|
||||
}
|
||||
parse() {
|
||||
for (var c; c = this.data[this.i]; this.i++)
|
||||
this.state(c);
|
||||
return this.res;
|
||||
}
|
||||
section = () => this.data.substring(this.start, this.i);
|
||||
isLetter = c => (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z');
|
||||
// 状态机
|
||||
Space(c) {
|
||||
if (c == '.' || c == '#' || this.isLetter(c)) {
|
||||
this.start = this.i;
|
||||
this.state = this.Name;
|
||||
} else if (c == '/' && this.data[this.i + 1] == '*')
|
||||
this.Comment();
|
||||
else if (!cfg.blankChar[c] && c != ';')
|
||||
this.state = this.Ignore;
|
||||
}
|
||||
Comment() {
|
||||
this.i = this.data.indexOf('*/', this.i) + 1;
|
||||
if (!this.i) this.i = this.data.length;
|
||||
this.state = this.Space;
|
||||
}
|
||||
Ignore(c) {
|
||||
if (c == '{') this.floor++;
|
||||
else if (c == '}' && !--this.floor) this.state = this.Space;
|
||||
}
|
||||
Name(c) {
|
||||
if (cfg.blankChar[c]) {
|
||||
this.list.push(this.section());
|
||||
this.state = this.NameSpace;
|
||||
} else if (c == '{') {
|
||||
this.list.push(this.section());
|
||||
this.Content();
|
||||
} else if (c == ',') {
|
||||
this.list.push(this.section());
|
||||
this.Comma();
|
||||
} else if (!this.isLetter(c) && (c < '0' || c > '9') && c != '-' && c != '_')
|
||||
this.state = this.Ignore;
|
||||
}
|
||||
NameSpace(c) {
|
||||
if (c == '{') this.Content();
|
||||
else if (c == ',') this.Comma();
|
||||
else if (!cfg.blankChar[c]) this.state = this.Ignore;
|
||||
}
|
||||
Comma() {
|
||||
while (cfg.blankChar[this.data[++this.i]]);
|
||||
if (this.data[this.i] == '{') this.Content();
|
||||
else {
|
||||
this.start = this.i--;
|
||||
this.state = this.Name;
|
||||
}
|
||||
}
|
||||
Content() {
|
||||
this.start = ++this.i;
|
||||
if ((this.i = this.data.indexOf('}', this.i)) == -1) this.i = this.data.length;
|
||||
var content = this.section();
|
||||
for (var i = 0, item; item = this.list[i++];)
|
||||
if (this.res[item]) this.res[item] += ';' + content;
|
||||
else this.res[item] = content;
|
||||
this.list = [];
|
||||
this.state = this.Space;
|
||||
}
|
||||
}
|
||||
577
msh_single_uniapp/components/jyf-parser/libs/MpHtmlParser.js
Normal file
577
msh_single_uniapp/components/jyf-parser/libs/MpHtmlParser.js
Normal file
@@ -0,0 +1,577 @@
|
||||
/*
|
||||
将 html 解析为适用于小程序 rich-text 的 DOM 结构
|
||||
github:https://github.com/jin-yufeng/Parser
|
||||
docs:https://jin-yufeng.github.io/Parser
|
||||
author:JinYufeng
|
||||
update:2020/04/13
|
||||
*/
|
||||
var cfg = require('./config.js'),
|
||||
blankChar = cfg.blankChar,
|
||||
CssHandler = require('./CssHandler.js'),
|
||||
{
|
||||
screenWidth,
|
||||
system
|
||||
} = wx.getSystemInfoSync();
|
||||
// #ifdef MP-BAIDU || MP-ALIPAY || MP-TOUTIAO
|
||||
var entities = {
|
||||
lt: '<',
|
||||
gt: '>',
|
||||
amp: '&',
|
||||
quot: '"',
|
||||
apos: "'",
|
||||
nbsp: '\xA0',
|
||||
ensp: '\u2002',
|
||||
emsp: '\u2003',
|
||||
ndash: '–',
|
||||
mdash: '—',
|
||||
middot: '·',
|
||||
lsquo: '‘',
|
||||
rsquo: '’',
|
||||
ldquo: '“',
|
||||
rdquo: '”',
|
||||
bull: '•',
|
||||
hellip: '…',
|
||||
permil: '‰',
|
||||
copy: '©',
|
||||
reg: '®',
|
||||
trade: '™',
|
||||
times: '×',
|
||||
divide: '÷',
|
||||
cent: '¢',
|
||||
pound: '£',
|
||||
yen: '¥',
|
||||
euro: '€',
|
||||
sect: '§'
|
||||
};
|
||||
// #endif
|
||||
var emoji; // emoji 补丁包 https://jin-yufeng.github.io/Parser/#/instructions?id=emoji
|
||||
class MpHtmlParser {
|
||||
constructor(data, options = {}) {
|
||||
this.attrs = {};
|
||||
this.compress = options.compress;
|
||||
this.CssHandler = new CssHandler(options.tagStyle, screenWidth);
|
||||
this.data = data;
|
||||
this.domain = options.domain;
|
||||
this.DOM = [];
|
||||
this.i = this.start = this.audioNum = this.imgNum = this.videoNum = 0;
|
||||
this.protocol = this.domain && this.domain.includes('://') ? this.domain.split('://')[0] : '';
|
||||
this.state = this.Text;
|
||||
this.STACK = [];
|
||||
this.useAnchor = options.useAnchor;
|
||||
this.xml = options.xml;
|
||||
}
|
||||
parse() {
|
||||
if (emoji) this.data = emoji.parseEmoji(this.data);
|
||||
for (var c; c = this.data[this.i]; this.i++)
|
||||
this.state(c);
|
||||
if (this.state == this.Text) this.setText();
|
||||
while (this.STACK.length) this.popNode(this.STACK.pop());
|
||||
// #ifdef MP-BAIDU || MP-TOUTIAO
|
||||
// 将顶层标签的一些样式提取出来给 rich-text
|
||||
(function f(ns) {
|
||||
for (var i = ns.length, n; n = ns[--i];) {
|
||||
if (n.type == 'text') continue;
|
||||
if (!n.c) {
|
||||
var style = n.attrs.style;
|
||||
if (style) {
|
||||
var j, k, res;
|
||||
if ((j = style.indexOf('display')) != -1)
|
||||
res = style.substring(j, (k = style.indexOf(';', j)) == -1 ? style.length : k);
|
||||
if ((j = style.indexOf('float')) != -1)
|
||||
res += ';' + style.substring(j, (k = style.indexOf(';', j)) == -1 ? style.length : k);
|
||||
n.attrs.contain = res;
|
||||
}
|
||||
} else f(n.children);
|
||||
}
|
||||
})(this.DOM);
|
||||
// #endif
|
||||
if (this.DOM.length) {
|
||||
this.DOM[0].PoweredBy = 'Parser';
|
||||
if (this.title) this.DOM[0].title = this.title;
|
||||
}
|
||||
return this.DOM;
|
||||
}
|
||||
// 设置属性
|
||||
setAttr() {
|
||||
var name = this.getName(this.attrName);
|
||||
if (cfg.trustAttrs[name]) {
|
||||
if (!this.attrVal) {
|
||||
if (cfg.boolAttrs[name]) this.attrs[name] = 'T';
|
||||
} else if (name == 'src') this.attrs[name] = this.getUrl(this.attrVal.replace(/&/g, '&'));
|
||||
else this.attrs[name] = this.attrVal;
|
||||
}
|
||||
this.attrVal = '';
|
||||
while (blankChar[this.data[this.i]]) this.i++;
|
||||
if (this.isClose()) this.setNode();
|
||||
else {
|
||||
this.start = this.i;
|
||||
this.state = this.AttrName;
|
||||
}
|
||||
}
|
||||
// 设置文本节点
|
||||
setText() {
|
||||
var back, text = this.section();
|
||||
if (!text) return;
|
||||
text = (cfg.onText && cfg.onText(text, () => back = true)) || text;
|
||||
if (back) {
|
||||
this.data = this.data.substr(0, this.start) + text + this.data.substr(this.i);
|
||||
let j = this.start + text.length;
|
||||
for (this.i = this.start; this.i < j; this.i++) this.state(this.data[this.i]);
|
||||
return;
|
||||
}
|
||||
if (!this.pre) {
|
||||
// 合并空白符
|
||||
var tmp = [];
|
||||
for (let i = text.length, c; c = text[--i];)
|
||||
if (!blankChar[c] || (!blankChar[tmp[0]] && (c = ' '))) tmp.unshift(c);
|
||||
text = tmp.join('');
|
||||
if (text == ' ') return;
|
||||
}
|
||||
// 处理实体
|
||||
var siblings = this.siblings(),
|
||||
i = -1,
|
||||
j, en;
|
||||
while (1) {
|
||||
if ((i = text.indexOf('&', i + 1)) == -1) break;
|
||||
if ((j = text.indexOf(';', i + 2)) == -1) break;
|
||||
if (text[i + 1] == '#') {
|
||||
en = parseInt((text[i + 2] == 'x' ? '0' : '') + text.substring(i + 2, j));
|
||||
if (!isNaN(en)) text = text.substr(0, i) + String.fromCharCode(en) + text.substring(j + 1);
|
||||
} else {
|
||||
en = text.substring(i + 1, j);
|
||||
// #ifdef MP-WEIXIN || MP-QQ || APP-PLUS
|
||||
if (en == 'nbsp') text = text.substr(0, i) + '\xA0' + text.substr(j + 1); // 解决 失效
|
||||
else if (en != 'lt' && en != 'gt' && en != 'amp' && en != 'ensp' && en != 'emsp' && en != 'quot' && en != 'apos') {
|
||||
i && siblings.push({
|
||||
type: 'text',
|
||||
text: text.substr(0, i)
|
||||
})
|
||||
siblings.push({
|
||||
type: 'text',
|
||||
text: `&${en};`,
|
||||
en: 1
|
||||
})
|
||||
text = text.substr(j + 1);
|
||||
i = -1;
|
||||
}
|
||||
// #endif
|
||||
// #ifdef MP-BAIDU || MP-ALIPAY || MP-TOUTIAO
|
||||
if (entities[en]) text = text.substr(0, i) + entities[en] + text.substr(j + 1);
|
||||
// #endif
|
||||
}
|
||||
}
|
||||
text && siblings.push({
|
||||
type: 'text',
|
||||
text
|
||||
})
|
||||
}
|
||||
// 设置元素节点
|
||||
setNode() {
|
||||
var node = {
|
||||
name: this.tagName.toLowerCase(),
|
||||
attrs: this.attrs
|
||||
},
|
||||
close = cfg.selfClosingTags[node.name] || (this.xml && this.data[this.i] == '/');
|
||||
this.attrs = {};
|
||||
if (!cfg.ignoreTags[node.name]) {
|
||||
this.matchAttr(node);
|
||||
if (!close) {
|
||||
node.children = [];
|
||||
if (node.name == 'pre' && cfg.highlight) {
|
||||
this.remove(node);
|
||||
this.pre = node.pre = true;
|
||||
}
|
||||
this.siblings().push(node);
|
||||
this.STACK.push(node);
|
||||
} else if (!cfg.filter || cfg.filter(node, this) != false)
|
||||
this.siblings().push(node);
|
||||
} else {
|
||||
if (!close) this.remove(node);
|
||||
else if (node.name == 'source') {
|
||||
var parent = this.STACK[this.STACK.length - 1],
|
||||
attrs = node.attrs;
|
||||
if (parent && attrs.src)
|
||||
if (parent.name == 'video' || parent.name == 'audio')
|
||||
parent.attrs.source.push(attrs.src);
|
||||
else {
|
||||
var i, media = attrs.media;
|
||||
if (parent.name == 'picture' && !parent.attrs.src && !(attrs.src.indexOf('.webp') && system.includes('iOS')) &&
|
||||
(!media || (media.includes('px') &&
|
||||
(((i = media.indexOf('min-width')) != -1 && (i = media.indexOf(':', i + 8)) != -1 && screenWidth > parseInt(
|
||||
media.substr(i + 1))) ||
|
||||
((i = media.indexOf('max-width')) != -1 && (i = media.indexOf(':', i + 8)) != -1 && screenWidth < parseInt(
|
||||
media.substr(i + 1)))))))
|
||||
parent.attrs.src = attrs.src;
|
||||
}
|
||||
} else if (node.name == 'base' && !this.domain) this.domain = node.attrs.href;
|
||||
}
|
||||
if (this.data[this.i] == '/') this.i++;
|
||||
this.start = this.i + 1;
|
||||
this.state = this.Text;
|
||||
}
|
||||
// 移除标签
|
||||
remove(node) {
|
||||
var name = node.name,
|
||||
j = this.i;
|
||||
while (1) {
|
||||
if ((this.i = this.data.indexOf('</', this.i + 1)) == -1) {
|
||||
if (name == 'pre' || name == 'svg') this.i = j;
|
||||
else this.i = this.data.length;
|
||||
return;
|
||||
}
|
||||
this.start = (this.i += 2);
|
||||
while (!blankChar[this.data[this.i]] && !this.isClose()) this.i++;
|
||||
if (this.getName(this.section()) == name) {
|
||||
// 代码块高亮
|
||||
if (name == 'pre') {
|
||||
this.data = this.data.substr(0, j + 1) + cfg.highlight(this.data.substring(j + 1, this.i - 5), node.attrs) +
|
||||
this.data.substr(this.i - 5);
|
||||
return this.i = j;
|
||||
} else if (name == 'style')
|
||||
this.CssHandler.getStyle(this.data.substring(j + 1, this.i - 7));
|
||||
else if (name == 'title')
|
||||
this.title = this.data.substring(j + 1, this.i - 7);
|
||||
if ((this.i = this.data.indexOf('>', this.i)) == -1) this.i = this.data.length;
|
||||
// 处理 svg
|
||||
if (name == 'svg') {
|
||||
var src = this.data.substring(j, this.i + 1);
|
||||
if (!node.attrs.xmlns) src = ' xmlns="http://www.w3.org/2000/svg"' + src;
|
||||
var i = j;
|
||||
while (this.data[j] != '<') j--;
|
||||
src = this.data.substring(j, i) + src;
|
||||
var parent = this.STACK[this.STACK.length - 1];
|
||||
if (node.attrs.width == '100%' && parent && (parent.attrs.style || '').includes('inline'))
|
||||
parent.attrs.style = 'width:300px;max-width:100%;' + parent.attrs.style;
|
||||
this.siblings().push({
|
||||
name: 'img',
|
||||
attrs: {
|
||||
src: 'data:image/svg+xml;utf8,' + src.replace(/#/g, '%23'),
|
||||
ignore: 'T'
|
||||
}
|
||||
})
|
||||
}
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
// 处理属性
|
||||
matchAttr(node) {
|
||||
var attrs = node.attrs,
|
||||
style = this.CssHandler.match(node.name, attrs, node) + (attrs.style || ''),
|
||||
styleObj = {};
|
||||
if (attrs.id) {
|
||||
if (this.compress & 1) attrs.id = void 0;
|
||||
else if (this.useAnchor) this.bubble();
|
||||
}
|
||||
if ((this.compress & 2) && attrs.class) attrs.class = void 0;
|
||||
switch (node.name) {
|
||||
case 'img':
|
||||
if (attrs['data-src']) {
|
||||
attrs.src = attrs.src || attrs['data-src'];
|
||||
attrs['data-src'] = void 0;
|
||||
}
|
||||
if (attrs.src && !attrs.ignore) {
|
||||
if (this.bubble()) attrs.i = (this.imgNum++).toString();
|
||||
else attrs.ignore = 'T';
|
||||
}
|
||||
break;
|
||||
case 'a':
|
||||
case 'ad':
|
||||
// #ifdef APP-PLUS
|
||||
case 'iframe':
|
||||
case 'embed':
|
||||
// #endif
|
||||
this.bubble();
|
||||
break;
|
||||
case 'font':
|
||||
if (attrs.color) {
|
||||
styleObj['color'] = attrs.color;
|
||||
attrs.color = void 0;
|
||||
}
|
||||
if (attrs.face) {
|
||||
styleObj['font-family'] = attrs.face;
|
||||
attrs.face = void 0;
|
||||
}
|
||||
if (attrs.size) {
|
||||
var size = parseInt(attrs.size);
|
||||
if (size < 1) size = 1;
|
||||
else if (size > 7) size = 7;
|
||||
var map = ['xx-small', 'x-small', 'small', 'medium', 'large', 'x-large', 'xx-large'];
|
||||
styleObj['font-size'] = map[size - 1];
|
||||
attrs.size = void 0;
|
||||
}
|
||||
break;
|
||||
case 'video':
|
||||
case 'audio':
|
||||
if (!attrs.id) attrs.id = node.name + (++this[`${node.name}Num`]);
|
||||
else this[`${node.name}Num`]++;
|
||||
if (node.name == 'video') {
|
||||
if (attrs.width) {
|
||||
style = `width:${parseFloat(attrs.width) + (attrs.width.includes('%') ? '%' : 'px')};${style}`;
|
||||
attrs.width = void 0;
|
||||
}
|
||||
if (attrs.height) {
|
||||
style = `height:${parseFloat(attrs.height) + (attrs.height.includes('%') ? '%' : 'px')};${style}`;
|
||||
attrs.height = void 0;
|
||||
}
|
||||
if (this.videoNum > 3) node.lazyLoad = true;
|
||||
}
|
||||
attrs.source = [];
|
||||
if (attrs.src) attrs.source.push(attrs.src);
|
||||
if (!attrs.controls && !attrs.autoplay)
|
||||
console.warn(`存在没有 controls 属性的 ${node.name} 标签,可能导致无法播放`, node);
|
||||
this.bubble();
|
||||
break;
|
||||
case 'td':
|
||||
case 'th':
|
||||
if (attrs.colspan || attrs.rowspan)
|
||||
for (var k = this.STACK.length, item; item = this.STACK[--k];)
|
||||
if (item.name == 'table') {
|
||||
item.c = void 0;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (attrs.align) {
|
||||
styleObj['text-align'] = attrs.align;
|
||||
attrs.align = void 0;
|
||||
}
|
||||
// 压缩 style
|
||||
var styles = style.replace(/"/g, '"').replace(/&/g, '&').split(';');
|
||||
style = '';
|
||||
for (var i = 0, len = styles.length; i < len; i++) {
|
||||
var info = styles[i].split(':');
|
||||
if (info.length < 2) continue;
|
||||
let key = info[0].trim().toLowerCase(),
|
||||
value = info.slice(1).join(':').trim();
|
||||
if (value.includes('-webkit') || value.includes('-moz') || value.includes('-ms') || value.includes('-o') || value
|
||||
.includes(
|
||||
'safe'))
|
||||
style += `;${key}:${value}`;
|
||||
else if (!styleObj[key] || value.includes('import') || !styleObj[key].includes('import'))
|
||||
styleObj[key] = value;
|
||||
}
|
||||
if (node.name == 'img' && parseInt(styleObj.width || attrs.width) > screenWidth)
|
||||
styleObj.height = 'auto';
|
||||
for (var key in styleObj) {
|
||||
var value = styleObj[key];
|
||||
if (key.includes('flex') || key == 'order' || key == 'self-align') node.c = 1;
|
||||
// 填充链接
|
||||
if (value.includes('url')) {
|
||||
var j = value.indexOf('(');
|
||||
if (j++ != -1) {
|
||||
while (value[j] == '"' || value[j] == "'" || blankChar[value[j]]) j++;
|
||||
value = value.substr(0, j) + this.getUrl(value.substr(j));
|
||||
}
|
||||
}
|
||||
// 转换 rpx
|
||||
else if (value.includes('rpx'))
|
||||
value = value.replace(/[0-9.]+\s*rpx/g, $ => parseFloat($) * screenWidth / 750 + 'px');
|
||||
else if (key == 'white-space' && value.includes('pre'))
|
||||
this.pre = node.pre = true;
|
||||
style += `;${key}:${value}`;
|
||||
}
|
||||
style = style.substr(1);
|
||||
if (style) attrs.style = style;
|
||||
}
|
||||
// 节点出栈处理
|
||||
popNode(node) {
|
||||
// 空白符处理
|
||||
if (node.pre) {
|
||||
node.pre = this.pre = void 0;
|
||||
for (let i = this.STACK.length; i--;)
|
||||
if (this.STACK[i].pre)
|
||||
this.pre = true;
|
||||
}
|
||||
if (node.name == 'head' || (cfg.filter && cfg.filter(node, this) == false))
|
||||
return this.siblings().pop();
|
||||
var attrs = node.attrs;
|
||||
// 替换一些标签名
|
||||
if (node.name == 'picture') {
|
||||
node.name = 'img';
|
||||
if (!attrs.src && (node.children[0] || '').name == 'img')
|
||||
attrs.src = node.children[0].attrs.src;
|
||||
if (attrs.src && !attrs.ignore)
|
||||
attrs.i = (this.imgNum++).toString();
|
||||
return node.children = void 0;
|
||||
}
|
||||
if (cfg.blockTags[node.name]) node.name = 'div';
|
||||
else if (!cfg.trustTags[node.name]) node.name = 'span';
|
||||
// 处理列表
|
||||
if (node.c) {
|
||||
if (node.name == 'ul') {
|
||||
var floor = 1;
|
||||
for (let i = this.STACK.length; i--;)
|
||||
if (this.STACK[i].name == 'ul') floor++;
|
||||
if (floor != 1)
|
||||
for (let i = node.children.length; i--;)
|
||||
node.children[i].floor = floor;
|
||||
} else if (node.name == 'ol') {
|
||||
for (let i = 0, num = 1, child; child = node.children[i++];)
|
||||
if (child.name == 'li') {
|
||||
child.type = 'ol';
|
||||
child.num = ((num, type) => {
|
||||
if (type == 'a') return String.fromCharCode(97 + (num - 1) % 26);
|
||||
if (type == 'A') return String.fromCharCode(65 + (num - 1) % 26);
|
||||
if (type == 'i' || type == 'I') {
|
||||
num = (num - 1) % 99 + 1;
|
||||
var one = ['I', 'II', 'III', 'IV', 'V', 'VI', 'VII', 'VIII', 'IX'],
|
||||
ten = ['X', 'XX', 'XXX', 'XL', 'L', 'LX', 'LXX', 'LXXX', 'XC'],
|
||||
res = (ten[Math.floor(num / 10) - 1] || '') + (one[num % 10 - 1] || '');
|
||||
if (type == 'i') return res.toLowerCase();
|
||||
return res;
|
||||
}
|
||||
return num;
|
||||
})(num++, attrs.type) + '.';
|
||||
}
|
||||
}
|
||||
}
|
||||
// 处理表格的边框
|
||||
if (node.name == 'table') {
|
||||
var padding = attrs.cellpadding,
|
||||
spacing = attrs.cellspacing,
|
||||
border = attrs.border;
|
||||
if (node.c) {
|
||||
this.bubble();
|
||||
if (!padding) padding = 2;
|
||||
if (!spacing) spacing = 2;
|
||||
}
|
||||
if (border) attrs.style = `border:${border}px solid gray;${attrs.style || ''}`;
|
||||
if (spacing) attrs.style = `border-spacing:${spacing}px;${attrs.style || ''}`;
|
||||
if (border || padding)
|
||||
(function f(ns) {
|
||||
for (var i = 0, n; n = ns[i]; i++) {
|
||||
if (n.name == 'th' || n.name == 'td') {
|
||||
if (border) n.attrs.style = `border:${border}px solid gray;${n.attrs.style}`;
|
||||
if (padding) n.attrs.style = `padding:${padding}px;${n.attrs.style}`;
|
||||
} else f(n.children || []);
|
||||
}
|
||||
})(node.children)
|
||||
}
|
||||
this.CssHandler.pop && this.CssHandler.pop(node);
|
||||
// 自动压缩
|
||||
if (node.name == 'div' && !Object.keys(attrs).length) {
|
||||
var siblings = this.siblings();
|
||||
if (node.children.length == 1 && node.children[0].name == 'div')
|
||||
siblings[siblings.length - 1] = node.children[0];
|
||||
}
|
||||
}
|
||||
// 工具函数
|
||||
bubble() {
|
||||
for (var i = this.STACK.length, item; item = this.STACK[--i];) {
|
||||
if (cfg.richOnlyTags[item.name]) {
|
||||
if (item.name == 'table' && !Object.hasOwnProperty.call(item, 'c')) item.c = 1;
|
||||
return false;
|
||||
}
|
||||
item.c = 1;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
getName = val => this.xml ? val : val.toLowerCase();
|
||||
getUrl(url) {
|
||||
if (url[0] == '/') {
|
||||
if (url[1] == '/') url = this.protocol + ':' + url;
|
||||
else if (this.domain) url = this.domain + url;
|
||||
} else if (this.domain && url.indexOf('data:') != 0 && !url.includes('://'))
|
||||
url = this.domain + '/' + url;
|
||||
return url;
|
||||
}
|
||||
isClose = () => this.data[this.i] == '>' || (this.data[this.i] == '/' && this.data[this.i + 1] == '>');
|
||||
section = () => this.data.substring(this.start, this.i);
|
||||
siblings = () => this.STACK.length ? this.STACK[this.STACK.length - 1].children : this.DOM;
|
||||
// 状态机
|
||||
Text(c) {
|
||||
if (c == '<') {
|
||||
var next = this.data[this.i + 1],
|
||||
isLetter = c => (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z');
|
||||
if (isLetter(next)) {
|
||||
this.setText();
|
||||
this.start = this.i + 1;
|
||||
this.state = this.TagName;
|
||||
} else if (next == '/') {
|
||||
this.setText();
|
||||
if (isLetter(this.data[++this.i + 1])) {
|
||||
this.start = this.i + 1;
|
||||
this.state = this.EndTag;
|
||||
} else
|
||||
this.Comment();
|
||||
} else if (next == '!') {
|
||||
this.setText();
|
||||
this.Comment();
|
||||
}
|
||||
}
|
||||
}
|
||||
Comment() {
|
||||
var key;
|
||||
if (this.data.substring(this.i + 2, this.i + 4) == '--') key = '-->';
|
||||
else if (this.data.substring(this.i + 2, this.i + 9) == '[CDATA[') key = ']]>';
|
||||
else key = '>';
|
||||
if ((this.i = this.data.indexOf(key, this.i + 2)) == -1) this.i = this.data.length;
|
||||
else this.i += key.length - 1;
|
||||
this.start = this.i + 1;
|
||||
this.state = this.Text;
|
||||
}
|
||||
TagName(c) {
|
||||
if (blankChar[c]) {
|
||||
this.tagName = this.section();
|
||||
while (blankChar[this.data[this.i]]) this.i++;
|
||||
if (this.isClose()) this.setNode();
|
||||
else {
|
||||
this.start = this.i;
|
||||
this.state = this.AttrName;
|
||||
}
|
||||
} else if (this.isClose()) {
|
||||
this.tagName = this.section();
|
||||
this.setNode();
|
||||
}
|
||||
}
|
||||
AttrName(c) {
|
||||
var blank = blankChar[c];
|
||||
if (blank) {
|
||||
this.attrName = this.section();
|
||||
c = this.data[this.i];
|
||||
}
|
||||
if (c == '=') {
|
||||
if (!blank) this.attrName = this.section();
|
||||
while (blankChar[this.data[++this.i]]);
|
||||
this.start = this.i--;
|
||||
this.state = this.AttrValue;
|
||||
} else if (blank) this.setAttr();
|
||||
else if (this.isClose()) {
|
||||
this.attrName = this.section();
|
||||
this.setAttr();
|
||||
}
|
||||
}
|
||||
AttrValue(c) {
|
||||
if (c == '"' || c == "'") {
|
||||
this.start++;
|
||||
if ((this.i = this.data.indexOf(c, this.i + 1)) == -1) return this.i = this.data.length;
|
||||
this.attrVal = this.section();
|
||||
this.i++;
|
||||
} else {
|
||||
for (; !blankChar[this.data[this.i]] && !this.isClose(); this.i++);
|
||||
this.attrVal = this.section();
|
||||
}
|
||||
this.setAttr();
|
||||
}
|
||||
EndTag(c) {
|
||||
if (blankChar[c] || c == '>' || c == '/') {
|
||||
var name = this.getName(this.section());
|
||||
for (var i = this.STACK.length; i--;)
|
||||
if (this.STACK[i].name == name) break;
|
||||
if (i != -1) {
|
||||
var node;
|
||||
while ((node = this.STACK.pop()).name != name);
|
||||
this.popNode(node);
|
||||
} else if (name == 'p' || name == 'br')
|
||||
this.siblings().push({
|
||||
name,
|
||||
attrs: {}
|
||||
});
|
||||
this.i = this.data.indexOf('>', this.i);
|
||||
this.start = this.i + 1;
|
||||
if (this.i == -1) this.i = this.data.length;
|
||||
else this.state = this.Text;
|
||||
}
|
||||
}
|
||||
}
|
||||
module.exports = MpHtmlParser;
|
||||
80
msh_single_uniapp/components/jyf-parser/libs/config.js
Normal file
80
msh_single_uniapp/components/jyf-parser/libs/config.js
Normal file
@@ -0,0 +1,80 @@
|
||||
/* 配置文件 */
|
||||
// #ifdef MP-WEIXIN
|
||||
const canIUse = wx.canIUse('editor'); // 高基础库标识,用于兼容
|
||||
// #endif
|
||||
module.exports = {
|
||||
// 过滤器函数
|
||||
filter: null,
|
||||
// 代码高亮函数
|
||||
highlight: null,
|
||||
// 文本处理函数
|
||||
onText: null,
|
||||
blankChar: makeMap(' ,\xA0,\t,\r,\n,\f'),
|
||||
// 块级标签,将被转为 div
|
||||
blockTags: makeMap('address,article,aside,body,caption,center,cite,footer,header,html,nav,section' + (
|
||||
// #ifdef MP-WEIXIN
|
||||
canIUse ? '' :
|
||||
// #endif
|
||||
',pre')),
|
||||
// 将被移除的标签
|
||||
ignoreTags: makeMap(
|
||||
'area,base,basefont,canvas,command,frame,input,isindex,keygen,link,map,meta,param,script,source,style,svg,textarea,title,track,use,wbr'
|
||||
// #ifdef MP-WEIXIN
|
||||
+ (canIUse ? ',rp' : '')
|
||||
// #endif
|
||||
// #ifndef APP-PLUS
|
||||
+ ',embed,iframe'
|
||||
// #endif
|
||||
),
|
||||
// 只能被 rich-text 显示的标签
|
||||
richOnlyTags: makeMap('a,colgroup,fieldset,legend,picture,table'
|
||||
// #ifdef MP-WEIXIN
|
||||
+ (canIUse ? ',bdi,bdo,caption,rt,ruby' : '')
|
||||
// #endif
|
||||
),
|
||||
// 自闭合的标签
|
||||
selfClosingTags: makeMap(
|
||||
'area,base,basefont,br,col,circle,ellipse,embed,frame,hr,img,input,isindex,keygen,line,link,meta,param,path,polygon,rect,source,track,use,wbr'
|
||||
),
|
||||
// 信任的属性
|
||||
trustAttrs: makeMap(
|
||||
'align,alt,app-id,author,autoplay,border,cellpadding,cellspacing,class,color,colspan,controls,data-src,dir,face,height,href,id,ignore,loop,media,muted,name,path,poster,rowspan,size,span,src,start,style,type,unit-id,width,xmlns'
|
||||
),
|
||||
// bool 型的属性
|
||||
boolAttrs: makeMap('autoplay,controls,ignore,loop,muted'),
|
||||
// 信任的标签
|
||||
trustTags: makeMap(
|
||||
'a,abbr,ad,audio,b,blockquote,br,code,col,colgroup,dd,del,dl,dt,div,em,fieldset,h1,h2,h3,h4,h5,h6,hr,i,img,ins,label,legend,li,ol,p,q,source,span,strong,sub,sup,table,tbody,td,tfoot,th,thead,tr,title,ul,video'
|
||||
// #ifdef MP-WEIXIN
|
||||
+ (canIUse ? ',bdi,bdo,caption,pre,rt,ruby' : '')
|
||||
// #endif
|
||||
// #ifdef APP-PLUS
|
||||
+ ',embed,iframe'
|
||||
// #endif
|
||||
),
|
||||
// 默认的标签样式
|
||||
userAgentStyles: {
|
||||
address: 'font-style:italic',
|
||||
big: 'display:inline;font-size:1.2em',
|
||||
blockquote: 'background-color:#f6f6f6;border-left:3px solid #dbdbdb;color:#6c6c6c;padding:5px 0 5px 10px',
|
||||
caption: 'display:table-caption;text-align:center',
|
||||
center: 'text-align:center',
|
||||
cite: 'font-style:italic',
|
||||
dd: 'margin-left:40px',
|
||||
img: 'max-width:100%',
|
||||
mark: 'background-color:yellow',
|
||||
picture: 'max-width:100%',
|
||||
pre: 'font-family:monospace;white-space:pre;overflow:scroll',
|
||||
s: 'text-decoration:line-through',
|
||||
small: 'display:inline;font-size:0.8em',
|
||||
u: 'text-decoration:underline'
|
||||
}
|
||||
}
|
||||
|
||||
function makeMap(str) {
|
||||
var map = {},
|
||||
list = str.split(',');
|
||||
for (var i = list.length; i--;)
|
||||
map[list[i]] = true;
|
||||
return map;
|
||||
}
|
||||
35
msh_single_uniapp/components/jyf-parser/libs/handler.sjs
Normal file
35
msh_single_uniapp/components/jyf-parser/libs/handler.sjs
Normal file
@@ -0,0 +1,35 @@
|
||||
var inlineTags = {
|
||||
abbr: 1,
|
||||
b: 1,
|
||||
big: 1,
|
||||
code: 1,
|
||||
del: 1,
|
||||
em: 1,
|
||||
i: 1,
|
||||
ins: 1,
|
||||
label: 1,
|
||||
q: 1,
|
||||
small: 1,
|
||||
span: 1,
|
||||
strong: 1
|
||||
}
|
||||
export default {
|
||||
// 从顶层标签的样式中取出一些给 rich-text
|
||||
getStyle: function(style) {
|
||||
if (style) {
|
||||
var i, j, res = '';
|
||||
if ((i = style.indexOf('display')) != -1)
|
||||
res = style.substring(i, (j = style.indexOf(';', i)) == -1 ? style.length : j);
|
||||
if ((i = style.indexOf('float')) != -1)
|
||||
res += ';' + style.substring(i, (j = style.indexOf(';', i)) == -1 ? style.length : j);
|
||||
return res;
|
||||
}
|
||||
},
|
||||
getNode: function(item) {
|
||||
return [item];
|
||||
},
|
||||
// 是否通过 rich-text 显示
|
||||
useRichText: function(item) {
|
||||
return !item.c && !inlineTags[item.name] && (item.attrs.style || '').indexOf('display:inline') == -1;
|
||||
}
|
||||
}
|
||||
44
msh_single_uniapp/components/jyf-parser/libs/handler.wxs
Normal file
44
msh_single_uniapp/components/jyf-parser/libs/handler.wxs
Normal file
@@ -0,0 +1,44 @@
|
||||
var inlineTags = {
|
||||
abbr: 1,
|
||||
b: 1,
|
||||
big: 1,
|
||||
code: 1,
|
||||
del: 1,
|
||||
em: 1,
|
||||
i: 1,
|
||||
ins: 1,
|
||||
label: 1,
|
||||
q: 1,
|
||||
small: 1,
|
||||
span: 1,
|
||||
strong: 1
|
||||
}
|
||||
module.exports = {
|
||||
// 从顶层标签的样式中取出一些给 rich-text
|
||||
getStyle: function(style) {
|
||||
if (style) {
|
||||
var i, j, res = '';
|
||||
if ((i = style.indexOf('display')) != -1)
|
||||
res = style.substring(i, (j = style.indexOf(';', i)) == -1 ? style.length : j);
|
||||
if ((i = style.indexOf('float')) != -1)
|
||||
res += ';' + style.substring(i, (j = style.indexOf(';', i)) == -1 ? style.length : j);
|
||||
return res;
|
||||
}
|
||||
},
|
||||
// 处理懒加载
|
||||
getNode: function(item, imgLoad) {
|
||||
if (!imgLoad && item.attrs.i != '0') {
|
||||
var img = {
|
||||
name: 'img',
|
||||
attrs: JSON.parse(JSON.stringify(item.attrs))
|
||||
}
|
||||
delete img.attrs.src;
|
||||
img.attrs.style += ';width:20px;height:20px';
|
||||
return [img];
|
||||
} else return [item];
|
||||
},
|
||||
// 是否通过 rich-text 显示
|
||||
useRichText: function(item) {
|
||||
return !item.c && !inlineTags[item.name] && (item.attrs.style || '').indexOf('display:inline') == -1;
|
||||
}
|
||||
}
|
||||
476
msh_single_uniapp/components/jyf-parser/libs/trees.vue
Normal file
476
msh_single_uniapp/components/jyf-parser/libs/trees.vue
Normal file
@@ -0,0 +1,476 @@
|
||||
<!--
|
||||
trees 递归显示组件
|
||||
github:https://github.com/jin-yufeng/Parser
|
||||
docs:https://jin-yufeng.github.io/Parser
|
||||
插件市场:https://ext.dcloud.net.cn/plugin?id=805
|
||||
author:JinYufeng
|
||||
update:2020/04/13
|
||||
-->
|
||||
<template>
|
||||
<view class="interlayer">
|
||||
<block v-for="(n, index) in nodes" v-bind:key="index">
|
||||
<!--图片-->
|
||||
<!--#ifdef MP-WEIXIN || MP-QQ || MP-ALIPAY || APP-PLUS-->
|
||||
<rich-text v-if="n.name=='img'" :id="n.attrs.id" class="_img" :style="''+handler.getStyle(n.attrs.style)" :nodes="handler.getNode(n,!lazyLoad||imgLoad)"
|
||||
:data-attrs="n.attrs" @tap="imgtap" @longpress="imglongtap" />
|
||||
<!--#endif-->
|
||||
<!--#ifdef MP-BAIDU || MP-TOUTIAO-->
|
||||
<rich-text v-if="n.name=='img'" :id="n.attrs.id" class="_img" :style="n.attrs.contain" :nodes='[n]' :data-attrs="n.attrs"
|
||||
@tap="imgtap" @longpress="imglongtap" />
|
||||
<!--#endif-->
|
||||
<!--文本-->
|
||||
<!--#ifdef MP-WEIXIN || MP-QQ || APP-PLUS-->
|
||||
<rich-text v-else-if="n.decode" class="_entity" :nodes="[n]"></rich-text>
|
||||
<!--#endif-->
|
||||
<text v-else-if="n.type=='text'" decode>{{n.text}}</text>
|
||||
<text v-else-if="n.name=='br'">\n</text>
|
||||
<!--视频-->
|
||||
<view v-else-if="n.name=='video'">
|
||||
<view v-if="(!loadVideo||n.lazyLoad)&&!(controls[n.attrs.id]&&controls[n.attrs.id].play)" :id="n.attrs.id" :class="'_video '+(n.attrs.class||'')"
|
||||
:style="n.attrs.style" @tap="_loadVideo" />
|
||||
<video v-else :id="n.attrs.id" :class="n.attrs.class" :style="n.attrs.style" :autoplay="n.attrs.autoplay||(controls[n.attrs.id]&&controls[n.attrs.id].play)"
|
||||
:controls="n.attrs.controls" :loop="n.attrs.loop" :muted="n.attrs.muted" :poster="n.attrs.poster" :src="n.attrs.source[(controls[n.attrs.id]&&controls[n.attrs.id].index)||0]"
|
||||
:unit-id="n.attrs['unit-id']" :data-id="n.attrs.id" data-from="video" data-source="source" @error="error" @play="play" />
|
||||
</view>
|
||||
<!--音频-->
|
||||
<audio v-else-if="n.name=='audio'" :class="n.attrs.class" :style="n.attrs.style" :author="n.attrs.author" :autoplay="n.attrs.autoplay"
|
||||
:controls="n.attrs.controls" :loop="n.attrs.loop" :name="n.attrs.name" :poster="n.attrs.poster" :src="n.attrs.source[(controls[n.attrs.id]&&controls[n.attrs.id].index)||0]"
|
||||
:data-id="n.attrs.id" data-from="audio" data-source="source" @error="error" @play="play" />
|
||||
<!--链接-->
|
||||
<view v-else-if="n.name=='a'" :class="'_a '+(n.attrs.class||'')" hover-class="_hover" :style="n.attrs.style"
|
||||
:data-attrs="n.attrs" @tap="linkpress">
|
||||
<trees class="_span" :nodes="n.children" />
|
||||
</view>
|
||||
<!--广告(按需打开注释)-->
|
||||
<!--#ifdef MP-WEIXIN || MP-QQ || MP-TOUTIAO-->
|
||||
<!--<ad v-else-if="n.name=='ad'" :class="n.attrs.class" :style="n.attrs.style" :unit-id="n.attrs['unit-id']"
|
||||
data-from="ad" @error="error" />-->
|
||||
<!--#endif-->
|
||||
<!--#ifdef MP-BAIDU-->
|
||||
<!--<ad v-else-if="n.name=='ad'" :class="n.attrs.class" :style="n.attrs.style" :appid="n.attrs.appid"
|
||||
:apid="n.attrs.apid" :type="n.attrs.type" data-from="ad" @error="error" />-->
|
||||
<!--#endif-->
|
||||
<!--#ifdef APP-PLUS-->
|
||||
<!--<ad v-else-if="n.name=='ad'" :class="n.attrs.class" :style="n.attrs.style" :adpid="n.attrs.adpid"
|
||||
data-from="ad" @error="error" />-->
|
||||
<!--#endif-->
|
||||
<!--列表-->
|
||||
<view v-else-if="n.name=='li'" :id="n.attrs.id" :class="n.attrs.class" :style="(n.attrs.style||'')+';display:flex'">
|
||||
<view v-if="n.type=='ol'" class="_ol-bef">{{n.num}}</view>
|
||||
<view v-else class="_ul-bef">
|
||||
<view v-if="n.floor%3==0" class="_ul-p1">█</view>
|
||||
<view v-else-if="n.floor%3==2" class="_ul-p2" />
|
||||
<view v-else class="_ul-p1" style="border-radius:50%">█</view>
|
||||
</view>
|
||||
<!--#ifdef MP-ALIPAY-->
|
||||
<view class="_li">
|
||||
<trees :nodes="n.children" />
|
||||
</view>
|
||||
<!--#endif-->
|
||||
<!--#ifndef MP-ALIPAY-->
|
||||
<trees class="_li" :nodes="n.children" :lazyLoad="lazyLoad" :loadVideo="loadVideo" />
|
||||
<!--#endif-->
|
||||
</view>
|
||||
<!--表格-->
|
||||
<view v-else-if="n.name=='table'&&n.c" :id="n.attrs.id" :class="n.attrs.class" :style="(n.attrs.style||'')+';display:table'">
|
||||
<view v-for="(tbody, i) in n.children" v-bind:key="i" :class="tbody.attrs.class" :style="(tbody.attrs.style||'')+(tbody.name[0]=='t'?';display:table-'+(tbody.name=='tr'?'row':'row-group'):'')">
|
||||
<view v-for="(tr, j) in tbody.children" v-bind:key="j" :class="tr.attrs.class" :style="(tr.attrs.style||'')+(tr.name[0]=='t'?';display:table-'+(tr.name=='tr'?'row':'cell'):'')">
|
||||
<trees v-if="tr.name=='td'" :nodes="tr.children" :lazyLoad="lazyLoad" :loadVideo="loadVideo" />
|
||||
<block v-else>
|
||||
<!--#ifdef MP-ALIPAY-->
|
||||
<view v-for="(td, k) in tr.children" v-bind:key="k" :class="td.attrs.class" :style="(td.attrs.style||'')+(td.name[0]=='t'?';display:table-'+(td.name=='tr'?'row':'cell'):'')">
|
||||
<trees :nodes="td.children" />
|
||||
</view>
|
||||
<!--#endif-->
|
||||
<!--#ifndef MP-ALIPAY-->
|
||||
<trees v-for="(td, k) in tr.children" v-bind:key="k" :class="td.attrs.class" :style="(td.attrs.style||'')+(td.name[0]=='t'?';display:table-'+(td.name=='tr'?'row':'cell'):'')"
|
||||
:nodes="td.children" :lazyLoad="lazyLoad" :loadVideo="loadVideo" />
|
||||
<!--#endif-->
|
||||
</block>
|
||||
</view>
|
||||
</view>
|
||||
</view>
|
||||
<!--#ifdef APP-PLUS-->
|
||||
<iframe v-else-if="n.name=='iframe'" :style="n.attrs.style" :allowfullscreen="n.attrs.allowfullscreen" :frameborder="n.attrs.frameborder"
|
||||
:width="n.attrs.width" :height="n.attrs.height" :src="n.attrs.src" />
|
||||
<embed v-else-if="n.name=='embed'" :style="n.attrs.style" :width="n.attrs.width" :height="n.attrs.height" :src="n.attrs.src" />
|
||||
<!--#endif-->
|
||||
<!--富文本-->
|
||||
<!--#ifdef MP-WEIXIN || MP-QQ || MP-ALIPAY || APP-PLUS-->
|
||||
<rich-text v-else-if="handler.useRichText(n)" :id="n.attrs.id" :class="'_p __'+n.name" :nodes="[n]" />
|
||||
<!--#endif-->
|
||||
<!--#ifdef MP-BAIDU || MP-TOUTIAO-->
|
||||
<rich-text v-else-if="!(n.c||n.continue)" :id="n.attrs.id" :class="_p" :style="n.attrs.contain" :nodes="[n]" />
|
||||
<!--#endif-->
|
||||
<!--#ifdef MP-ALIPAY-->
|
||||
<view v-else :id="n.attrs.id" :class="'_'+n.name+' '+(n.attrs.class||'')" :style="n.attrs.style">
|
||||
<trees :nodes="n.children" />
|
||||
</view>
|
||||
<!--#endif-->
|
||||
<!--#ifndef MP-ALIPAY-->
|
||||
<trees v-else :class="(n.attrs.id||'')+' _'+n.name+' '+(n.attrs.class||'')" :style="n.attrs.style" :nodes="n.children"
|
||||
:lazyLoad="lazyLoad" :loadVideo="loadVideo" />
|
||||
<!--#endif-->
|
||||
</block>
|
||||
</view>
|
||||
</template>
|
||||
<script module="handler" lang="wxs" src="./handler.wxs"></script>
|
||||
<script module="handler" lang="sjs" src="./handler.sjs"></script>
|
||||
<script>
|
||||
global.Parser = {};
|
||||
import trees from './trees'
|
||||
export default {
|
||||
components: {
|
||||
trees
|
||||
},
|
||||
name: 'trees',
|
||||
data() {
|
||||
return {
|
||||
controls: {},
|
||||
// #ifdef MP-WEIXIN || MP-QQ || APP-PLUS
|
||||
imgLoad: false,
|
||||
// #endif
|
||||
// #ifndef APP-PLUS
|
||||
loadVideo: true
|
||||
// #endif
|
||||
}
|
||||
},
|
||||
props: {
|
||||
nodes: Array,
|
||||
// #ifdef MP-WEIXIN || MP-QQ || H5 || APP-PLUS
|
||||
lazyLoad: Boolean,
|
||||
// #endif
|
||||
// #ifdef APP-PLUS
|
||||
loadVideo: Boolean
|
||||
// #endif
|
||||
},
|
||||
mounted() {
|
||||
// 获取顶层组件
|
||||
this.top = this.$parent;
|
||||
while (this.top.$options.name != 'parser') {
|
||||
if (this.top.top) {
|
||||
this.top = this.top.top;
|
||||
break;
|
||||
}
|
||||
this.top = this.top.$parent;
|
||||
}
|
||||
},
|
||||
// #ifdef MP-WEIXIN || MP-QQ || APP-PLUS
|
||||
beforeDestroy() {
|
||||
if (this.observer)
|
||||
this.observer.disconnect();
|
||||
},
|
||||
// #endif
|
||||
methods: {
|
||||
// #ifndef MP-ALIPAY
|
||||
play(e) {
|
||||
if (this.top.videoContexts.length > 1 && this.top.autopause)
|
||||
for (var i = this.top.videoContexts.length; i--;)
|
||||
if (this.top.videoContexts[i].id != e.currentTarget.dataset.id)
|
||||
this.top.videoContexts[i].pause();
|
||||
},
|
||||
// #endif
|
||||
imgtap(e) {
|
||||
var attrs = e.currentTarget.dataset.attrs;
|
||||
if (!attrs.ignore) {
|
||||
var preview = true, data = {
|
||||
id: e.target.id,
|
||||
src: attrs.src,
|
||||
ignore: () => preview = false
|
||||
};
|
||||
global.Parser.onImgtap && global.Parser.onImgtap(data);
|
||||
this.top.$emit('imgtap', data);
|
||||
if (preview) {
|
||||
var urls = this.top.imgList,
|
||||
current = urls[attrs.i] ? parseInt(attrs.i) : (urls = [attrs.src], 0);
|
||||
uni.previewImage({
|
||||
current,
|
||||
urls
|
||||
})
|
||||
}
|
||||
}
|
||||
},
|
||||
imglongtap(e) {
|
||||
var attrs = e.item.dataset.attrs;
|
||||
if (!attrs.ignore)
|
||||
this.top.$emit('imglongtap', {
|
||||
id: e.target.id,
|
||||
src: attrs.src
|
||||
})
|
||||
},
|
||||
linkpress(e) {
|
||||
var jump = true,
|
||||
attrs = e.currentTarget.dataset.attrs;
|
||||
attrs.ignore = () => jump = false;
|
||||
global.Parser.onLinkpress && global.Parser.onLinkpress(attrs);
|
||||
this.top.$emit('linkpress', attrs);
|
||||
if (jump) {
|
||||
// #ifdef MP
|
||||
if (attrs['app-id']) {
|
||||
return uni.navigateToMiniProgram({
|
||||
appId: attrs['app-id'],
|
||||
path: attrs.path
|
||||
})
|
||||
}
|
||||
// #endif
|
||||
if (attrs.href) {
|
||||
if (attrs.href[0] == '#') {
|
||||
if (this.top.useAnchor)
|
||||
this.top.navigateTo({
|
||||
id: attrs.href.substring(1)
|
||||
})
|
||||
} else if (attrs.href.indexOf('http') == 0 || attrs.href.indexOf('//') == 0) {
|
||||
// #ifdef APP-PLUS
|
||||
plus.runtime.openWeb(attrs.href);
|
||||
// #endif
|
||||
// #ifndef APP-PLUS
|
||||
uni.setClipboardData({
|
||||
data: attrs.href,
|
||||
success: () =>
|
||||
uni.showToast({
|
||||
title: '链接已复制'
|
||||
})
|
||||
})
|
||||
// #endif
|
||||
} else
|
||||
uni.navigateTo({
|
||||
url: attrs.href
|
||||
})
|
||||
}
|
||||
}
|
||||
},
|
||||
error(e) {
|
||||
var context, target = e.currentTarget,
|
||||
source = target.dataset.from;
|
||||
if (source == 'video' || source == 'audio') {
|
||||
// 加载其他 source
|
||||
var index = this.controls[target.id] ? this.controls[target.id].index + 1 : 1;
|
||||
if (index < target.dataset.source.length)
|
||||
this.$set(this.controls, target.id + '.index', index);
|
||||
if (source == 'video') context = uni.createVideoContext(target.id, this);
|
||||
}
|
||||
this.top && this.top.$emit('error', {
|
||||
source,
|
||||
target,
|
||||
errMsg: e.detail.errMsg,
|
||||
errCode: e.detail.errCode,
|
||||
context
|
||||
});
|
||||
},
|
||||
_loadVideo(e) {
|
||||
this.$set(this.controls, e.currentTarget.id, {
|
||||
play: true,
|
||||
index: 0
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
</script>
|
||||
|
||||
<style>
|
||||
/* 在这里引入自定义样式 */
|
||||
|
||||
/* 链接和图片效果 */
|
||||
._a {
|
||||
display: inline;
|
||||
color: #366092;
|
||||
word-break: break-all;
|
||||
padding: 1.5px 0 1.5px 0;
|
||||
}
|
||||
|
||||
._hover {
|
||||
opacity: 0.7;
|
||||
text-decoration: underline;
|
||||
}
|
||||
|
||||
._img {
|
||||
display: inline-block;
|
||||
text-indent: 0;
|
||||
}
|
||||
|
||||
/* #ifdef MP-WEIXIN */
|
||||
:host {
|
||||
display: inline;
|
||||
}
|
||||
|
||||
/* #endif */
|
||||
|
||||
/* #ifdef MP */
|
||||
.interlayer {
|
||||
align-content: inherit;
|
||||
align-items: inherit;
|
||||
display: inherit;
|
||||
flex-direction: inherit;
|
||||
flex-wrap: inherit;
|
||||
justify-content: inherit;
|
||||
width: 100%;
|
||||
white-space: inherit;
|
||||
}
|
||||
|
||||
/* #endif */
|
||||
|
||||
._b,
|
||||
._strong {
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
._blockquote,
|
||||
._div,
|
||||
._p,
|
||||
._ol,
|
||||
._ul,
|
||||
._li {
|
||||
display: block;
|
||||
}
|
||||
|
||||
._code {
|
||||
font-family: monospace;
|
||||
}
|
||||
|
||||
._del {
|
||||
text-decoration: line-through;
|
||||
}
|
||||
|
||||
._em,
|
||||
._i {
|
||||
font-style: italic;
|
||||
}
|
||||
|
||||
._h1 {
|
||||
font-size: 2em;
|
||||
}
|
||||
|
||||
._h2 {
|
||||
font-size: 1.5em;
|
||||
}
|
||||
|
||||
._h3 {
|
||||
font-size: 1.17em;
|
||||
}
|
||||
|
||||
._h5 {
|
||||
font-size: 0.83em;
|
||||
}
|
||||
|
||||
._h6 {
|
||||
font-size: 0.67em;
|
||||
}
|
||||
|
||||
._h1,
|
||||
._h2,
|
||||
._h3,
|
||||
._h4,
|
||||
._h5,
|
||||
._h6 {
|
||||
display: block;
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
._ins {
|
||||
text-decoration: underline;
|
||||
}
|
||||
|
||||
._li {
|
||||
flex: 1;
|
||||
width: 0;
|
||||
}
|
||||
|
||||
._ol-bef {
|
||||
margin-right: 5px;
|
||||
text-align: right;
|
||||
width: 36px;
|
||||
}
|
||||
|
||||
._ul-bef {
|
||||
line-height: normal;
|
||||
margin: 0 12px 0 23px;
|
||||
}
|
||||
|
||||
._ol-bef,
|
||||
._ul_bef {
|
||||
flex: none;
|
||||
user-select: none;
|
||||
}
|
||||
|
||||
._ul-p1 {
|
||||
display: inline-block;
|
||||
height: 0.3em;
|
||||
line-height: 0.3em;
|
||||
overflow: hidden;
|
||||
width: 0.3em;
|
||||
}
|
||||
|
||||
._ul-p2 {
|
||||
border: 0.05em solid black;
|
||||
border-radius: 50%;
|
||||
display: inline-block;
|
||||
height: 0.23em;
|
||||
width: 0.23em;
|
||||
}
|
||||
|
||||
._q::before {
|
||||
content: '"';
|
||||
}
|
||||
|
||||
._q::after {
|
||||
content: '"';
|
||||
}
|
||||
|
||||
._sub {
|
||||
font-size: smaller;
|
||||
vertical-align: sub;
|
||||
}
|
||||
|
||||
._sup {
|
||||
font-size: smaller;
|
||||
vertical-align: super;
|
||||
}
|
||||
|
||||
/* #ifndef MP-WEIXIN */
|
||||
._abbr,
|
||||
._b,
|
||||
._code,
|
||||
._del,
|
||||
._em,
|
||||
._i,
|
||||
._ins,
|
||||
._label,
|
||||
._q,
|
||||
._span,
|
||||
._strong,
|
||||
._sub,
|
||||
._sup {
|
||||
display: inline;
|
||||
}
|
||||
|
||||
/* #endif */
|
||||
|
||||
/* #ifdef MP-WEIXIN || MP-QQ || MP-ALIPAY */
|
||||
.__bdo,
|
||||
.__bdi,
|
||||
.__ruby,
|
||||
.__rt,
|
||||
._entity {
|
||||
display: inline-block;
|
||||
}
|
||||
|
||||
/* #endif */
|
||||
._video {
|
||||
background-color: black;
|
||||
display: inline-block;
|
||||
height: 225px;
|
||||
position: relative;
|
||||
width: 300px;
|
||||
}
|
||||
|
||||
._video::after {
|
||||
border-color: transparent transparent transparent white;
|
||||
border-style: solid;
|
||||
border-width: 15px 0 15px 30px;
|
||||
content: '';
|
||||
left: 50%;
|
||||
margin: -15px 0 0 -15px;
|
||||
position: absolute;
|
||||
top: 50%;
|
||||
}
|
||||
</style>
|
||||
Reference in New Issue
Block a user