<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Vue入门</title>
<script src="./vue.js"></script>
</head>
<body>
<div id="root">
<!-- 插值表达式：{{number}} -->
<!-- v-text显示文本内容 -->
<!-- v-html可以自动转义处理显示dom节点中的内容 -->
<!-- v-on:click 绑定事件,其实是监听 简写为@click -->
<h1 v-text="msg" @click="handleClick"></h1>
<h1 v-html="content"></h1>
</div>
<script>
new Vue({
el:"#root",
data:{
msg:"Hello World",
msg2:'Hello Wanglu',
msg3:'',
content:'<span>123</span>'
},
methods:{
handleClick:function(){
this.msg3=this.msg;
this.msg=this.msg2; //改变的是Vue实例中的数据
this.msg2=this.msg3;
}
}
})
</script>
</body>
</html>
注：学习笔记内容来自：https://www.imooc.com/learn/980
官网：cn.vuejs.org