Vue操作实例

参考文章：https://blog.csdn.net/w13966597931/article/details/125867051

 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=21.0">
    <title>Document</title>
    <script src="https://cdn.jsdelivr.net/npm/vue@2.5.16/dist/vue.js"></script>
</head>
<body>
    <div id="app">
        <!-- 普通获取文本 -->
        <h2>{{msg}}</h2>
        <h2 v-html="msg"></h2>
        <!-- 设置元素的innerHTML -->
            <!--  v-text只能获取该值 -->
        <h2 v-text="url"></h2>
            <!-- v-html内联html标签 -->
        <h2 v-html="url"></h2>
        <h2 v-text="food"></h2>
        <input type="button" value="你好1" v-on:click="show1">
        <input type="button" value="你好2" v-on:click="show2">
        <input type="button" value="今天学习不？" @click="show3">
        <input type="button" value="双击事件" @dblclick="show4">
        <input type="button" :value="flag_txt" @click="changge">
        <img v-show="flag" src="./vue.jpg" width="100px" height="100px">
        
    </div>
</body>
<script>
    var obj = new Vue({
        el: "#app",
        data:{
            "msg": "java程序员",
            "food": "宫保鸡丁",
            "url": "<a href='https://www.baidu.com'>百度一下</a>",
            "flag":true,
            "flag_txt":"隐藏",
        } ,
        methods:{
            show1:function(){
                alert("你好！");
            },
            show2:function(){
                alert("喜欢你");
            },
            show3:function(){
                alert("今天不学习，明天变垃圾！");
            },
            show4:function(){
                console.log(this.food);
                this.food += "真好吃";
            },
            changge:function(){
                this.flag = !this.flag;
                this.flag_txt = this.flag ? "隐藏" : "显示";
            }
        },
    })
</script>
</html>

 

posted @ 2024-04-08 10:59  流浪2024  阅读(2)  评论(0)  编辑  收藏  举报