VUE框架 methods使用 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="vue3.js"></script>

</head>
<body>

<div id="app">
    //单机
    <p @click="foo('hulanxi1')">{{msg}}</p>
    //双击
    <p @dblick="foo('hulanxi2')">{{msg}}</p>

</div>

<script>

    // 数据驱动界面
    var vm = Vue.createApp({
        data(){
            return {
                msg:"huchangxi"
            }
        },
        methods: {
            foo(name){
                this.msg = name;
            }

        },
    }).mount("#app")

</script>

</body>
</html>

 

posted @ 2022-06-12 20:56  呼长喜  阅读(75)  评论(0)  编辑  收藏  举报