v-html，v-text，v-once，v-pre
<div id="app">
<input type="text" v-model='msg'>
<p v-html='msg'>{{msg}}</p>
<h3 v-text='msg'>{{msg}}</h3>
<a href="" v-once>{{msg}}</a>
<h1 v-pre>{{msg}}</h1>
</div>
<script src="js/vue.js" type="text/javascript" charset="utf-8"></script>
<script type="text/javascript">
new Vue({
el:'#app',
data:{
msg:'hello'
},
})
</script>
v-cloak
<div id="app">
<h1 v-cloak>{{msg}}</h1>
</div>
<script src="js/vue.js" type="text/javascript" charset="utf-8"></script>
<script type="text/javascript">
new Vue({
el:'#app',
data:{
msg:'hellow'
},
beforeMount:function(){
alert('awdawd')
}
})
</script>
