1.使用原生js实现点击右键阻止默认行为

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title></title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <style>

    </style>
    <script src="vue.js"></script>
    <script>
        window.οnlοad=function(){
            new Vue({
                el:'#box',
                data:{

                },
                methods:{
                    show:function(ev){
                        alert(1);
                        ev.preventDefault();
                    }
                }
            });
        };
    </script>
</head>
<body>
    <div id="box">
        <input type="button" value="按钮" @contextmenu="show($event)">
    </div>
</body>
</html>

描述:

使用原生js中的ev.preventDefault()  阻止默认行为


2.

Vue中使用  .prevent  阻止默认行为

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title></title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <style>

    </style>
    <script src="vue.js"></script>
    <script>
        window.οnlοad=function(){
            new Vue({
                el:'#box',
                data:{

                },
                methods:{
                    show:function(){
                        alert(1);
                    }
                }
            });
        };
    </script>
</head>
<body>
    <div id="box">
        <input type="button" value="按钮" @contextmenu.prevent="show()">
    </div>
</body>
</html>


Logo

前往低代码交流专区

更多推荐