--- title: contextmenu slug: Web/HTML/Global_attributes/contextmenu tags: - Global attributes - HTML - 全局属性 - 参考 translation_of: Web/HTML/Global_attributes/contextmenu ---
contextmenu 属性已经过时,将从所有浏览器中删除。
<body contextmenu="share"> <menu type="context" id="share"> <menu label="share"> <menuitem label="Twitter" onclick="shareViaTwitter()"></menuitem> <menuitem label="Facebook" onclick="shareViaFacebook()"></menuitem> </menu> </menu> <ol> <li> Anywhere in the example you can share the page on Twitter and Facebook using the Share menu from your context menu. </li> <li contextmenu="changeFont" id="fontSizing"> On this specific list element, you can change the size of the text by using the "Increase/Decrease font" actions from your context menu </li> <menu type="context" id="changeFont"> <menuitem label="Increase Font" onclick="incFont()"></menuitem> <menuitem label="Decrease Font" onclick="decFont()"></menuitem> </menu> <li contextmenu="ChangeImage" id="changeImage"> On the image below, you can fire the "Change Image" action in your Context Menu.<br /> <img src="https://developer.mozilla.org/media/img/promote/promobutton_mdn5.png" contextmenu="ChangeImage" id="promoButton" /> <menu type="context" id="ChangeImage"> <menuitem label="Change Image" onclick="changeImage()"></menuitem> </menu> </li> </ol> </body>
function shareViaTwitter() { window.open("https://twitter.com/intent/tweet?text=" + "Hurray! I am learning ContextMenu from MDN via Mozilla"); } function shareViaFacebook() { window.open("https://facebook.com/sharer/sharer.php?u=" + "https://developer.mozilla.org/en/HTML/Element/Using_HTML_context_menus"); } function incFont() { document.getElementById("fontSizing").style.fontSize = "larger"; } function decFont() { document.getElementById("fontSizing").style.fontSize = "smaller"; } function changeImage() { var index = Math.ceil(Math.random() * 39 + 1); document.images[0].src = "https://developer.mozilla.org/media/img/promote/promobutton_mdn" + index + ".png"; }
{{EmbedLiveSample('示例', "100%", 400)}}
Specification | Status | Comment |
---|---|---|
{{SpecName('HTML WHATWG', "forms.html#attr-contextmenu", "contextmenu")}} | {{Spec2('HTML WHATWG')}} | No change from latest snapshot, {{SpecName('HTML5.1')}} |
{{SpecName('HTML5.1', "interactive-elements.html#context-menus", "contextmenu")}} | {{Spec2('HTML5.1')}} | Snapshot of {{SpecName('HTML WHATWG')}}, initial definition. |
{{Compat("html.global_attributes.contextmenu")}}
[1]通过命令行选项--enable-blink-features = ContextMenu
可以获得实验性实现。直到Chrome 52和Opera 39之前,它还是一个可选的、实验性功能,但由于Web兼容性问题,现已被删除。在2017年6月,它从这两个浏览器里被完全移除了。这些记录在 Chrome bug 87553。
[2]Firefox Mobile 已经不再支持 contextmenu
属性 ({{bug(1424252)}})。