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vue3事件

2024-10-03 16:26:39   218人阅读

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>智能社——http://www.zhinengshe.com</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.onload=function(){
            new Vue({
                el:‘#box‘,
                data:{},
                methods:{
                    show:function(ev,b){
                        alert(ev.clientX);
                        alert(b);
                    }
                    show2:function(){
                        alert(2);
                    }
                }
            });
        };
    </script>
</head>
<body>
    <div id="box">
        <input type="button" value="按钮" @click="show($event,12)">
        <input type="button" value="按钮" @click="show()">
        <!--  v-on:click="show()"简写  -->
    </div>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>智能社——http://www.zhinengshe.com</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.onload=function(){
            new Vue({
                el:‘#box‘,
                data:{ },
                methods:{
                    show:function(ev){
                        alert(1);
                        ev.cancelBubble=true;//阻止冒泡
                    },
                    show2:function(){
                        alert(2);
                    }
                }
            });
        };
    </script>
</head>
<body>
    <div id="box">
        <div @click="show2()">   //冒泡
            <input type="button" value="按钮" @click="show($event)">
        </div>
    </div>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>智能社——http://www.zhinengshe.com</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.onload=function(){
            new Vue({
                el:‘#box‘,
                data:{ },
                methods:{
                    show:function(){
                        alert(1);
                    },
                    show2:function(){
                        alert(2);
                    }
                }
            });
        };
    </script>
</head>
<body>
    <div id="box">
        <div @click="show2()">
            <input type="button" value="按钮" @click.stop="show()">  简写方式，阻止冒泡，
        </div>
    </div>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>智能社——http://www.zhinengshe.com</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.onload=function(){
            new Vue({
                el:‘#box‘,
                data:{ },
                methods:{
                    show:function(ev){
                        alert(1);
                        ev.preventDefault();//阻止右键菜单出来
                    }
                }
            });
        };
    </script>
</head>
<body>
    <div id="box">
        <input type="button" value="按钮" @contextmenu="show($event)">    //contextmenu右键点击
    </div>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>智能社——http://www.zhinengshe.com</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.onload=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()">    //阻止右键的默认行为
    </div>
</body>
</html>

 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>智能社——http://www.zhinengshe.com</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.onload=function(){
            new Vue({
                el:‘#box‘,
                data:{

                },
                methods:{
                    show:function(ev){
                        alert(ev.keyCode);
                        if(ev.keyCode==13){
                            alert(‘您按回车了‘);
                        }
                    }
                    show1:function(){
                        alert(‘您按回车了‘);
                    }
                    show2:function(){
                        alert(‘您按回车了‘);
                    }
                    show3:function(){
                        alert(1);
                    }
                }
            });
        };
    </script>
</head>
<body>
    <div id="box">
        <input type="text" @keydown="show">
        <input type="text" @keydown="show($event)">
        <input type="text" @keyup="show($event)">
        <input type="text" @keyup.13="show1()">
        <input type="text" @keyup.enter="show2()">
        <input type="text" @keyup.left="show3()">
        <input type="text" @keyup.up="show3()">
    </div>
</body>
</html>

 

vue3事件


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