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源代码：
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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>安科教程(www.ancii.com)</title> <style> div { background: yellow; border: 1px solid black; padding: 10px; } </style> </head> <body> <p>该实例使用了 addEventListener() 方法向 div 元素添加 "contextmenu" 事件。</p> <div id="myDIV" contextmenu="mymenu"> <p>在框中点击鼠标右键查看上下文菜单！ <menu type="context" id="mymenu"> <menuitem label="Refresh" onclick="window.location.reload();" icon="ico_reload.png"></menuitem> <menu label="Share on..."> <menuitem label="Twitter" icon="ico_twitter.png" onclick="window.open(\'//twitter.com/intent/tweet?text=\' + window.location.href);"></menuitem> <menuitem label="Facebook" icon="ico_facebook.png" onclick="window.open(\'//facebook.com/sharer/sharer.php?u=\' + window.location.href);"></menuitem> </menu> <menuitem label="Email This Page" onclick="window.location=\'mailto:?body=\'+window.location.href;"></menuitem> </menu> </div> <p id="demo"></p> <script> document.getElementById("myDIV").addEventListener("contextmenu", myFunction); function myFunction() { var x = document.getElementById("demo"); x.innerHTML = "你在 div 中点击了鼠标右键!"; x.style.fontSize = "30px"; } </script> <p><strong>注意：</strong> 只有 Firefox 中支持 contextmenu <strong>属性</strong> !</p> </body> </html>
运行结果
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