<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>props属性</title>
<script src="js/vue.js"></script>
</head>
<body>
<div id="app">
<csdn message="hello"></csdn>
</div>
<script>
//注册
Vue.component('csdn',{
//声明props
props:['message'],
//同样也可以在vm中像使用this.message使用
template:'<span>{{message}}</span>'
})
//创建根实例;
new Vue({
el:'#app'
})
</script>
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>prop实例</title>
<script src="js/vue.js"></script>
</head>
<body>
<div id="app">
<ol>
<todo-item v-for="item in sites" v-bind:todo="item"></todo-item>
</ol>
</div>
<script>
Vue.component('todo-item',{
props:['todo'],
template:'<li>{{todo.text}}</li>'
})
new Vue({
el:'#app',
data:{
sites:[
{text:'CSDN'},
{text:'aaa.net'},
{text:'china.net'}]
}
})
</script>
</body>
</html>
输出:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>select列表元素</title>
<script src="js/vue.js"></script>
</head>
<body>
<div id="app">
<select v-model="selected" name="fruit">
<option value="">请选择一个网站:</option>
<option value="www.csdn.net">CSDN</option>
<option value="www.aaa.com">aaa</option>
</select>
<!--内部div-->
<div id="output">
选择的网站是:{{selected}}
</div>
</div>
<!--js-->
<script>
new Vue({
el:'#app',
data:{selected:''}
})
</script>
</body>
</html>
下拉输出:...
选择的网站是:www.csdn.net