<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<script src="js/vue.js"></script>
<title></title>
</head>
<body>
<div id="container">
<h1 v-if="!isDataReady">正在加载数据...</h1>
<ul>
<li v-for="tmp in myList">
{{tmp}}
</li>
</ul>
</div>
<script>
new Vue({
el: '#container',
data: {
isDataReady:false,
myList:[]
},
created: function () {
//Vue实例创建好之后,自定的调用的方法
console.log(this);
setTimeout(()=> {
//修改isDataReady,给数组赋值
console.log(this);
this.isDataReady = true;
this.myList = [100,200,300,400,500];
},
1000
)
}
})
</script>
</body>
</html>