当 v-if 和 v-for 出现在一起时,v-for 优先级更高。也就是说,会先遍历,再判断条件。

<div id="app">
<ul>
<li v-for="user,index in users" :key="index" v-if="user.gender == '女'">
{{index}} - {{user.name}} - {{user.gender}} - {{user.age}}
<div v-for="(value,key,index) in user">{{index}}:{{key}}=>{{value}}</div>
</li>
</ul>
</div>
<script>
var app = new Vue({
el: '#app',
data: {
users: [
{ name: '张三', gender: '女', age: 21 },
{ name: '李四', gender: '男', age: 18 },
{ name: '王五', gender: '女', age: 24 },
{ name: '赵六', gender: '女', age: 18 },
{ name: '陈七', gender: '女', age: 25 }
]
},
})
</script>