Vue-指令-v-if和v-show

 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div id="app">

    <div v-if="count == 3">div1</div>
    <div v-else-if="count == 4">div2</div>
    <div v-else>div3</div>
    <hr>
    <div v-show="count == 3">div v-show</div>
    <br>

    <input v-model="count">



</div>
<script src="js/vue.js"></script>
<script>

    //1. 创建Vue核心对象
    new Vue({
        el:"#app",
        data(){
            return{
                username:"",
                url:"http://www.baidu.com",
                count:3
            }
        },
        methods:{
            show(){
                alert("我被点了。。。。")
            }
        }
    });

</script>

</body>
</html>

 

posted @ 2023-07-03 20:48  Karlshell  阅读(18)  评论(0)    收藏  举报