v-if 调节渲染
<template><view ><view class="text-area"><text class="title">{{title}}</text><view v-if="num>5">uni-app</view><view v-else>vuejs</view></view></view></template><script>export default {data() {return {title: 'Hello',num:4}},methods: {}}</script><style></style>
v-for
<template><view><view class="text-area"><view v-for="(item,index1) in 3" :key="index1">uni-app{{item}}--{{index1}}</view></view><view v-for="(item,index) in items2" :key="index">{{item.name}}--{{index}}</view></view></template><script>export default {data() {return {title: 'Hello',num: 4,items2: [{name: 'uni-app'},{name: 'html'},{name: 'js'},{name: 'css'}]}},methods: {}}</script><style></style>
事件
v-on
