92 lines
1.8 KiB
Vue
92 lines
1.8 KiB
Vue
<template>
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<view class="hz-header">
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<view class="left">
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<image @click="customNavigateBack" src="@/static/back.png" mode=""></image>
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</view>
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<view class="center">
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{{title}}
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</view>
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<!-- authority 为权限 -->
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<view class="right">
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<image v-for="item in imageList" :key="index" :src="item" v-show="item.authority"></image>
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</view>
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</view>
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</template>
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<script>
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export default {
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name: "foodHeader",
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props: {
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title: {
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default: '',
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require: true
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},
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imageList: {
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type: Array,
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default: function() {
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return []; // 返回一个空数组作为默认值
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},
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},
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},
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data() {
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return {
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};
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},
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methods: {
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customNavigateBack() {
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// 自定义返回逻辑
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const pages = getCurrentPages(); // 获取页面栈
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const len = pages.length;
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let backPage = ''; // 要返回的页面路径
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for (let i = len - 2; i >= 0; i--) {
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// 从倒数第二个页面开始遍历，找到第一个不是当前页面的页面
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if (pages[i].route !== 'pages/A/A') {
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backPage = pages[i].route;
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break;
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}
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}
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if (backPage) {
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uni.navigateBack({
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delta: len - 1 - pages.findIndex(page => page.route === backPage) // 返回到已存在的页面
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});
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}
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}
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}
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}
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</script>
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<style lang="scss">
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.hz-header {
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z-index: 9998;
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position: fixed;
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top: 0;
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width: 100%;
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height: 88upx;
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display: flex;
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justify-content: space-between;
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align-items: center;
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font-size: 32upx;
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font-weight: 600;
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background-repeat: no-repeat;
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background-size: 100%;
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background-image: url('@/static/img/foodBack.png') !important;
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.left,
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.right {
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padding: 0 20upx;
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width: 15%;
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display: flex;
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align-items: center;
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}
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.center {
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text-align: center;
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width: 70%;
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}
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image {
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width: 44upx;
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height: 44upx;
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}
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}
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</style> |