//创建属于自己的vue组件库
(function(Vue, undefined) {
Vue.component("my-component", {
template: '<div @click="alertName">{{message.name}}<button @click="alertMessage">{{message.age}}</button></div>',//模板最外层必须只有一个标签包裹，不能同时存在两个
props: ['message'],
data: function() {
return {
}
},
methods: {
alertName() {
this.$emit('alerta')//事件名称必须小写，不然无效(此处浪费了我好长时间)
},
alertMessage(){
this.$emit('alertmessage',this.message.name)
}
}
})
}(Vue))
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<script type="text/javascript" src="vue.js"></script>
<script type="text/javascript" src="iview.js"></script>
</head>
<body>
<div id="example">
<my-component :message="great" @alerta="alet" @alertmessage='alertb'></my-component>
</div>
<script type="text/javascript">
var vue=new Vue({
el: '#example',
data:{
great:{
name:'wanglu',
age:12
}
},
methods:{
alet(){
this.great={name:'liuyu',age:13};
},
alertb(name){
alert(name);
}
}
})
</script>
</body>
</html>