结合官方用户指南;
我们这节主要掌握,插值显示,数据绑定,事件绑定以及js表达式,包括缩写语法;
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<div id="app">
<h2>插入显示</h2>
<input type="text" v-model="message">
<p>{{message}}</p>
<p>{{message.toUpperCase()}}</p>
<p v-html="message"></p>
<h2>数据绑定</h2>
<div id="dynamicId"></div>
<div v-bind:id="dynamicId"></div>
<div :id="dynamicId"></div>
<button v-bind:disabled="isButtonDisabled">Button</button>
<a href="java1234">Java知识分享网</a>
<a v-bind:href="java1234">Java知识分享网</a>
<a :href="java1234">Java知识分享网</a>
<br/>
<h2>js表达式</h2>
<p>{{ number + 1}}</p>
<p>{{ ok ? 'YES' : 'NO'}}</p>
<p>{{info.split(' ').reverse().join(',')}}</p>
<p v-if="seen">现在你看到我了</p>
<h2>事件绑定</h2>
<button v-on:click="doSomething">按钮</button>
<button @click="doSomething">按钮2</button>
<br/>
</div>
<script type="text/javascript" src="js/vue2.6.js"></script>
<script type="text/javascript">
new Vue({
el:'#app',
data:{
message:'<font color="red">呵呵</font>',
dynamicId:'2',
isButtonDisabled:true,
java1234:'http://www.java1234.com',
number:2,
ok:false,
info:'1 3 5',
seen:false,
attributeName:"href",
url:'http://www.baidu.com'
},
methods:{
doSomething(){
alert('点我干嘛')
}
}
})
</script>
</body>
</html>