自定义组件
自定义组件包含image标签,在page使用setData设置图片路径(网络图片)传给组件没法显示图片。问题版本: ios 6.5.14
若是使用page里的data的常量logo: "https://…jpg"能够成功显示。
自定义组件包含image标签,在page使用setData设置图片路径(网络图片)传给组件没法显示图片。问题版本: ios 6.5.14
若是使用page里的data的常量logo: "https://…jpg"能够成功显示。
1.组件image-text-vertical.wxml
<!-- 纵向图文组件--><view class="image-text-vertical" bind:tap="selected"> <image class="icon" src="{{imagePath}}" lazy-load="{{true}}"></image> <text class="title">{{title}} </text></view> |
2.组件image-text-vertical.js
Component({ properties: { title: { type: String }, imagePath: { type: String }, data: { type: Object } }, methods: { selected: function () { this.triggerEvent('selected', this.data) } }}) |
3.组件image-text-vertical.json
{ "component": true} |
4.组件image-text-vertical.wxss
.icon { width: 40px; height: 40px; display: block; margin: 10px auto 5px; text-align: center;}.title { height: 30px; line-height: 30px; display: block; text-align: center;}.image-text-vertical { color: #000; width: 25%; size: 14px; float: left;} |
5.页面page.wxml
<view > <image-text-vertical wx:for="{{hotBrands}}" wx:for-item="hotBrand" wx:key="hotBrand.id" data="{{hotBrand}}" title="{{hotBrand.name}}" imagePath="{{ hotBrand.logo }}"> </image-text-vertical></view> |
6.页面page.js
Page({ /** * 页面的初始数据 */ data: { hotBrands: [] }, onShow: function () { this.initData(); }, initData() { var hotBrands = [{id: "1", name: "test1", logo: "https://standby.cheshijian.net/zx_cb_web/userfiles/image201708/17/UPpYLVvyatRfM3hraNg7Ay.jpg"}, {id: "2", name: "test2", logo: "https://standby.cheshijian.net/zx_cb_web/userfiles/image201708/17/UPpYLVvyatRfM3hraNg7Ay.jpg"}, {id: "3", name: "test3", logo: "https://standby.cheshijian.net/zx_cb_web/userfiles/image201708/17/UPpYLVvyatRfM3hraNg7Ay.jpg"}, {id: "4", name: "test4", logo: "https://standby.cheshijian.net/zx_cb_web/userfiles/image201708/17/UPpYLVvyatRfM3hraNg7Ay.jpg"}, {id: "5", name: "test5", logo: "https://standby.cheshijian.net/zx_cb_web/userfiles/image201708/17/UPpYLVvyatRfM3hraNg7Ay.jpg"}, {id: "6", name: "test6", logo: "https://standby.cheshijian.net/zx_cb_web/userfiles/image201708/17/UPpYLVvyatRfM3hraNg7Ay.jpg"}, {id: "7", name: "test7", logo: "https://standby.cheshijian.net/zx_cb_web/userfiles/image201708/17/UPpYLVvyatRfM3hraNg7Ay.jpg"}, {id: "8", name: "test8", logo: "https://standby.cheshijian.net/zx_cb_web/userfiles/image201708/17/UPpYLVvyatRfM3hraNg7Ay.jpg"}]; this.setData({ hotBrands: hotBrands }); }}) |
7.页面page.json
{ "usingComponents": { "image-text-vertical": "../components/image-text-vertical/image-text-vertical" }} |