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MER-2.2_2601/mer_uniapp/components/navBar.vue

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Vue
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<template>
<view :data-theme="theme">
<view class="cart_nav acea-row" :style="{ height: navH + 'rpx', background: isScrolling ? '#fff' : backgroundColor}"
:class="isBackgroundColor?'backgroundColor':''">
<!-- #ifdef MP-->
<view class="mp-header" :style="{ height: navH + 'rpx'}">
<view class="sys-head" :style="{ height: sysHeight+'px' }"></view>
<view v-if="isShowMenu && isShowBack" class="select_nav flex justify-center align-center" id="home" :style="{top: sysHeight+6+'px'}">
<text class="iconfont f-s-36 icon-ic_left px-20" @tap="returns"></text>
<text class="iconfont f-s-36 icon-ic_menu3 px-20" @tap.stop="showNav"></text>
<text class="nav_line"></text>
</view>
<view v-if="!isShowMenu && isShowBack" @tap="returns" class="return-box" :style="{top: sysHeight+6+'px'}">
<text class="iconfont f-s-36 icon-ic_leftarrow px-20" :style="{ color:iconColor}"></text>
</view>
<view class="nav_title" :style="{ height: '80rpx',lineHeight: '80rpx', color:iconColor}">
{{navTitle}}
<slot name="default"></slot>
</view>
</view>
<!-- #endif -->
<!-- #ifdef H5 -->
<view v-show="isShowMenu && isShowBack" id="home" class="home acea-row row-center-wrapper iconfont f-s-36 icon-ic_leftarrow h5_back z-999"
:style="{ top: homeTop + 'rpx'}" @tap="goToHome">
</view>
<view class="nav_title" :style="{ height: '80rpx',lineHeight: '80rpx', color:iconColor}">
{{navTitle}}
<slot name="default"></slot>
</view>
<view v-show="isShowMenu && isShowBack" class="right_select" :style="{ top: homeTop + 'rpx' }" @tap="showNav">
<text class="iconfont icon-ic_more"></text>
</view>
<!-- #endif -->
<!-- #ifdef APP-PLUS -->
<view v-if="isShowBack" id="home" class="home acea-row row-center-wrapper f-s-36 iconfont icon-ic_leftarrow h5_back z-999"
:style="{ top: (homeTop+20) + 'rpx' , color:iconColor}" @tap="returns">
</view>
<view v-if="isShowBack" class="nav_title" :style="{ top: (homeTop+20) + 'rpx' , color:iconColor}">
{{navTitle}}
<slot name="default"></slot>
</view>
<!-- #endif -->
</view>
<view class="dialog_nav" :style='"top:"+navH+"rpx;"' v-show="currentPage" style="z-index: 99999999;">
<view class="dialog_nav_item" v-for="(item,index) in selectNavList" :key="index"
@click="linkPage(item.url)" :class="item.after">
<text class="iconfont" :class="item.icon"></text>
<text class="pl-20">{{item.name}}</text>
</view>
</view>
<view v-if="isHeight" :style="{ height: `${navH}rpx` }"></view>
</view>
</template>
<script>
// +----------------------------------------------------------------------
// | CRMEB [ CRMEB赋能开发者助力企业发展 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2016~2026 https://www.crmeb.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed CRMEB并不是自由软件未经许可不能去掉CRMEB相关版权
// +----------------------------------------------------------------------
// | Author: CRMEB Team <admin@crmeb.com>
// +----------------------------------------------------------------------
import animationType from '@/utils/animationType.js'
import {
mapGetters
} from "vuex";
let app = getApp();
let sysHeight = uni.getSystemInfoSync().statusBarHeight;
export default {
props: {
//是否展示返回按钮
isShowBack: {
type: Boolean,
default: true
},
navTitle: {
type: String,
default: ''
},
backgroundColor: {
type: String,
default: 'transparent'
},
//头部背景色是否使用主题色颜色
isBackgroundColor: {
type: Boolean,
default: true
},
// icon、标题颜色
iconColor: {
type: String,
default: '#333333'
},
isHeight: {
type: Boolean,
default: true
},
//是否展示菜单标
isShowMenu: {
type: Boolean,
default: true
},
// 滚动至下部
isScrolling: {
type: Boolean,
default: false
},
goBack: {
type: String,
default: ''
}
},
computed: mapGetters(['globalData']),
data() {
return {
theme: app.globalData.theme,
sysHeight: sysHeight,
homeTop: 18,
navH: "",
currentPage: false,
returnShow: false,
selectNavList: [{
name: '首页',
icon: 'icon-ic_mall',
url: '/pages/index/index',
after:'dialog_after'
},
{
name: '搜索',
icon: 'icon-ic_search',
url: '/pages/goods/goods_search/index',
after:'dialog_after'
},
// {
// name: '我的收藏',
// icon: 'icon-shoucang3',
// url: '/pages/goods/user_goods_collection/index',
// after:'dialog_after'
// },
{
name: '个人中心',
icon: 'icon-a-ic_user1',
url: '/pages/user/index'
},
]
}
},
created() {
var pages = getCurrentPages();
this.returnShow = pages.length === 1 ? false : true;
this.$nextTick(function() {
// #ifdef MP
const menuButton = uni.getMenuButtonBoundingClientRect();
const query = uni.createSelectorQuery().in(this);
query
.select('#home')
.boundingClientRect(data => {
if (data) this.homeTop = menuButton.top * 2 + menuButton.height - data.height;
})
.exec();
// #endif
// #ifdef APP-PLUS
this.homeTop = sysHeight * 2;
// #endif
});
// #ifdef MP || APP-PLUS
// 获取导航高度;
this.navH = this.globalData.navHeight;
// #endif
// #ifdef H5
this.navH = 80;
// #endif
this.$emit('getNavH', this.navH)
},
methods: {
returns: function() {
if(this.returnShow){
if(this.goBack){
this.$util.navigateTo(`${this.goBack}`);
}else{
uni.navigateBack(-1);
}
}else{
this.$util.navigateTo('/pages/index/index');
}
},
//返回首页
goToHome() {
uni.navigateBack(-1);
},
showNav() {
this.currentPage = !this.currentPage;
},
//下拉导航页面跳转
linkPage(url) {
this.$util.navigateTo(url);
this.currentPage = false
},
touchStart() {
this.currentPage = false;
}
}
}
</script>
<style scoped lang="scss">
/* #ifdef MP || APP-PLUS */
.mp-header {
z-index: 999;
position: fixed;
left: 0;
top: 0;
width: 100%;
/* #ifdef H5 */
padding-bottom: 20rpx;
/* #endif */
}
/* #endif */
.pl-20 {
padding-left: 20rpx;
}
.backgroundColor {
@include main_bg_color(theme);
}
.cart_nav {
position: fixed;
top: 0;
left: 0;
z-index: 99;
width: 100%;
}
.navbarCon {
position: absolute;
bottom: 0;
height: 100rpx;
width: 100%;
}
.h5_back {
color: #000;
position: fixed;
left: 20rpx;
text-align: center;
width: 50rpx;
height: 50rpx;
line-height: 50rpx;
background: rgba(255, 255, 255, 0.3);
border: 1px solid rgba(0, 0, 0, 0.1);
border-radius: 50%;
}
.return-box{
height: 60rpx;
line-height: 58rpx;
left: 14rpx;
position: fixed;
font-size: 18px;
z-index: 999;
}
.select_nav {
width: 170rpx !important;
height: 60rpx !important;
border-radius: 33rpx;
background: rgba(255, 255, 255, 0.6);
border: 1rpx solid rgba(0, 0, 0, 0.1);
color: #000;
position: fixed;
font-size: 18px;
line-height: 58rpx;
z-index: 1000;
left: 14rpx;
}
.px-20 {
padding: 0 20rpx 0;
}
.nav_line {
content: '';
display: inline-block;
width: 1px;
height: 34rpx;
background: #e8dfdf;
position: absolute;
left: 0;
right: 0;
margin: auto;
}
.container_detail {
/* #ifdef MP */
margin-top: 32rpx;
/* #endif */
}
.tab_nav {
width: 100%;
height: 48px;
padding: 0 30rpx 0;
}
.nav_title {
//width: 200rpx;
font-weight: 500;
color: #fff;
font-size: 36rpx;
position: fixed;
text-align: center;
left: 0;
right: 0;
margin: auto;
}
.right_select {
width: 50rpx;
height: 50rpx;
background: rgba(255, 255, 255, 0.3);
border: 1px solid rgba(0, 0, 0, 0.1);
border-radius: 50%;
position: fixed;
right: 20rpx;
text-align: center;
line-height: 50rpx;
}
.px-20 {
padding: 0 20rpx 0;
}
.justify-center {
justify-content: center;
}
.align-center {
align-items: center;
}
.dialog_nav {
position: fixed;
/* #ifdef MP */
left: 14rpx;
/* #endif */
/* #ifdef H5 || APP-PLUS*/
right: 14rpx;
/* #endif */
background: #FFFFFF;
box-shadow: 0px 0px 16rpx rgba(0, 0, 0, 0.08);
z-index: 99999999 !important;
border-radius: 14rpx;
&::before {
content: '';
width: 0;
height: 0;
position: absolute;
/* #ifdef MP */
left: 0;
right: 0;
margin: auto;
/* #endif */
/* #ifdef H5 || APP-PLUS */
right: 8px;
/* #endif */
top: -9px;
border-bottom: 10px solid #fff;
border-left: 10px solid transparent;
/*transparent 表示透明*/
border-right: 10px solid transparent;
}
}
.dialog_nav_item {
width: 100%;
height: 84rpx;
line-height: 84rpx;
padding: 0 28rpx 0;
box-sizing: border-box;
border-bottom: #eee;
font-size: 28rpx;
color: #333;
position: relative;
.iconfont {
font-size: 32rpx;
color: #333 !important;
}
}
.dialog_after{
::after {
content: '';
position: absolute;
width: 86px;
height: 1px;
background-color: #EEEEEE;
bottom: 0;
right: 0;
}
}
</style>