Vue.js组件示例

时间:2023-03-09 06:06:30
Vue.js组件示例

一 外部引入文件:(全局注册)

 //建模版
var mycomponent=Vue.extend(
{template:"<div><a href='#'>我爱Javascript!</div>"}
); //注册组件
Vue.component('my-component',mycomponent);

 

页面引用:

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<script src="../../vue.js"></script>
<!-- 加载自定义元素封装的html模板 -->
<script src="exm.js"></script> </head>
<body>
<div id="exm">
<my-component></my-component>
</div> <script>
//渲染时自动解析自定义元素及绑定内容
var vm=new Vue(
{
el:"#exm" }
);
</script> </body>
</html>

二 局部注册:

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<script src="../../vue.js"></script>
</head>
<body>
<div id="exm">
<far-component></far-component>
<!-- <my-component></my-component> -->
</div> <script>
var myComponent=Vue.extend(
{
template:"<div>我的Javascript</div>"
}
);
var far=Vue.extend(
{
template:"<div>我爱Javascript!<my-component></my-component></div>",
components:
{
"my-component":myComponent //不用全局注册myComponent,这里在far-component中局部注册了myComponent,并只能far-compoennt元素中解析
}
}
);
/* Vue.component("my-component",myComponent);//全局注册后,亦可以全局使用*/
Vue.component("far-component",far); new Vue(
{
el:"#exm"
}
);
</script> </body>
</html>