作业2:
来源：4-6 【勤于思考，夯实学习成果】阶段思考题
真氣波
2021-12-03
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<div id="task">
{{ arr }}<br/>
<input type="button" name="btn1" value="添加任务" @click="push">
<input type="button" name="btn2" value="完成任务" @click="shift">
</div>
<!-- 开发环境版本包含了有帮助的命令行警告 -->
<script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
<script>
var task =new Vue({
el:"#task",
data:{
arr:[],
item:0
},
methods:{
push:function(){
this.item++;
this.arr.push(this.item);
},
shift:function(){
this.arr.shift();
}
}
})
</script>
</body>
</html>
1回答
-
lewis
2022-01-26
good
00
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