小程序P90 14.初步实现自定义的tabBar效果（接上一个的第五点）5、通过自定义的item项渲染页面的tabBar图标<!--custom-tab-bar/index.wxml--><van-tabbar active="{{ active }}" bind:change="onChange"> <van-tabbar-item wx:for="{{list}}" wx:key="inidex"> <image slot="icon" src="{{item.iconPath}}" mode="aspectFit" style="width: 25px; height: 25px;" /> <image slot="icon-active" src="{{item.selectedIconPath}}" mode="aspectFit" style="width: 25px; height: 25px;" /> {{item.text}} </van-tabbar-item> <!-- <van-tabbar-item icon="home-o">标签</van-tabbar-item> <van-tabbar-item icon="search">标签</van-tabbar-item> <van-tabbar-item icon="friends-o">标签</van-tabbar-item> <van-tabbar-item icon="setting-o">标签</van-tabbar-item> --></van-tabbar>