今天开始学习Vue.js啦，刚开始看起来，确实很难很难，但是经过一番“周折”，发现也就那样，没有想象的那么难。
下面是今天记录的代码：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<script src="js/vue.js" type="text/javascript" charset="utf-8"></script>
</head>
<body>
<div id="app">
<h1 v-text="number"></h1>
<h1 v-html="number"></h1>
<div v-html="info"></div>
<div v-text="info"></div>
</div>
<div id="app-2">
</div>
<div id="root">
<h1 v-on:click="handleClick">{{content}}</h1>
<h1 @click="handleClick">{{content}}</h1>
</div>
<!-- 双向绑定 -->
<div id="root1">
<!-- <div v-bind:title="'dell me '+title">hello word</div> -->
<div :title="'dell me '+title">hello word</div>
<input v-model="content" />
<div >
{{content}}
</div>
</div>
<!-- 计算属性 -->
<div id="root3">
姓：<input v-model="fistName" />
<br/>
名：<input v-model="lastName" />
<div>{{fullName}}</div>
<!-- 侦听器,监听某一个数据的变化 -->
<div>{{count}}</div>
</div>
<!-- v-if,v-show,v-for指令的用法 -->
<div id="root4">
<div v-if="show"> hello word</div>
<!-- <div v-show="show"> hello word</div> -->
<button @click="headClick">toggle</button>
<ul>
<!-- <li v-for="item in list":keys="item">{{item}}</li> -->
<li v-for="(item,index) in list":keys="index">{{item}}</li>
</ul>
</div>
<script type="text/javascript">
var vm = new Vue({
el:'#app',
data:{
number:123,
info:'<h1 >这是信息</h1>'
}
});
var vm2 = new Vue({
el:'#app-2',
template:'<h1>{{msg}}</h1>',
data:
{
msg:'这是template的用法'
}
})
var vm3 = new Vue({
el:'#root',
data:
{
content:'你好啊'
},
methods:{
handleClick:function(){
this.content = 'word'
}
}
})
var vm4 = new Vue({
el:'#root1',
data:
{
title:"this is hello word",
content:"this is content"
}
})
var vm5 = new Vue({
el:'#root3',
data:
{
fistName:'',
lastName:'',
count:0
},
/* 计算属性 */
computed :{
fullName:function(){
return this.fistName+'-'+this.lastName;
}
},
/* 侦听器 */
watch:{
fistName:function(){
this.count++;
},
lastName:function(){
this.count++;
}
}
})
var vm6 = new Vue({
el:'#root4',
data:
{
show:true,
list:[1,2,3,4,5]
},
methods:{
headClick:function(){
this.show =!this.show;
}
}
})
</script>
</body>
</html>
