1、v-bind 动态更新元素属性
<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8" />
<title>vue示例</title>
</head>
<body>
<div id="app">
<a v-bind:href="url">连接</a>
<img v-bind:src="imgUrl" />
</div>
<script src="https://cdn.bootcss.com/vue/2.5.9/vue.min.js"></script>
<script type="text/javascript">
new Vue({
el: '#app',
data: {
url: 'http://www.cnblogs.com/mengfangui/',
imgUrl: 'http://www.cnss.com.cn/statics/images/cnss/global/logo.png'
}
});
</script>
</body>
</html>
2、v-on
<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8" />
<title>vue示例</title>
</head>
<body>
<div id="app">
<p v-if="show">文本</p>
<button v-on:click="handleClose">点击隐藏/切换</button>
</div>
<script src="https://cdn.bootcss.com/vue/2.5.9/vue.min.js"></script>
<script type="text/javascript">
new Vue({
el: '#app',
data: {
show:true
},
methods:{
handleClose:function(){
this.show = !this.show;
}
}
});
</script>
</body>
</html>
3、语法糖
v-bind可以简写为:
v-on可以简写为@