<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>vue 入门</title>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
</head>
<body>
<div id="app">
<div>
<input type="text" v-model="inputValue">
<button @click="add">提交</button>
</div>
<ul>
<li v-for="(item,index) in list" :key="index" @dblclick="del(index)"> {{ item }}</li>
</ul>
</div>
<script>
new Vue({
el:"#app",
data:{
inputValue:‘‘,
list:[]
},
methods:{
add() {
this.list.push(this.inputValue)
this.inputValue = ‘‘
},
del(index){
this.list.splice(index,1)
}
}
})
</script>
</body>
</html>
原文地址：https://www.cnblogs.com/php-linux/p/11617257.html
时间： 2024-10-16 21:37:17