<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script src="vue.js"></script>
</head>
<body>
<div id="app">
<h2>v-for 指令</h2>
<!-- -可以循环：数组 v-for="(url,index) in urls" 位置不能换-->
<!-- -可以循环：对象 v-for="(value,key) in obj" 如果只接收一个值，这个值就是value-->
<!-- -可也循环：数字 v-for="i in num" 从1开始，循环到数字的个数-->
<ul>
<Li v-for="(img,index) in imgList" @click="clickEvent">
<p>{{index}}</p>
<img :src="img" alt="">
</Li>
</ul>
<ul>
<li v-for="(value,key) in obj">{{key}}:{{value}}</li>
</ul>
<p v-for="i in num">{{i}}</p>
</div>
</body>
<script>
const app = Vue.createApp(
{
data() {
return {
imgList: ['https://www4.bing.com//th?id=OHR.BridalVeilFalls_ZH-CN3954641670_1920x1080.jpg&rf=LaDigue_1920x1080.jpg&pid=hp&w=240&h=135', 'https://www4.bing.com//th?id=OHR.GlassOctopus_ZH-CN6853414529_1920x1080.jpg&rf=LaDigue_1920x1080.jpg&pid=hp&w=240&h=135'],
obj: {
name: 'szw',
age: 12
},
num:100
}
},
methods: {
}
}
)
app.mount("#app")
</script>
</html>
