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HTMLBodyElement

HTMLBodyElement 接口提供了特殊的属性（除了它们继承的常规的HTMLElement接口）以外，还可以处理 body 元素。
 

属性

从其父项HTMLElement 和WindowEventHandlers中继承属性。

HTMLBodyElement.aLink This is an obsolete API and is no longer guaranteed to work.
Is a DOMString that represents the color of active hyperlinks.
HTMLBodyElement.background This is an obsolete API and is no longer guaranteed to work.
Is a DOMString that represents the description of the location of the background image resource. Note that this is not an URI, though some older version of some browsers do expect it.
HTMLBodyElement.bgColor This is an obsolete API and is no longer guaranteed to work.
Is a DOMString that represents the background color for the document.
HTMLBodyElement.link This is an obsolete API and is no longer guaranteed to work.
Is a DOMString that represents the color of unvisited links.
HTMLBodyElement.text This is an obsolete API and is no longer guaranteed to work.
Is a DOMString that represents the foreground color of text.
HTMLBodyElement.vLink This is an obsolete API and is no longer guaranteed to work.
Is a DOMString that represents the color of visited links.

方法

No specific methods; inherits methods from its parent, HTMLElement and from WindowEventHandlers.

事件处理

No specific event handlers; inherits event handlers from its parent, HTMLElement and from WindowEventHandlers.

WindowEventHandlers.onafterprint
Is an event handler representing the code to be called when the afterprint (en-US) event is raised.
WindowEventHandlers.onbeforeprint
Is an event handler representing the code to be called when the beforeprint (en-US) event is raised.
WindowEventHandlers.onbeforeunload
Is an event handler representing the code to be called when the beforeunload (en-US) event is raised.
WindowEventHandlers.onhashchange
Is an event handler representing the code to be called when the hashchange (en-US) event is raised.
WindowEventHandlers.onlanguagechange
Is an event handler representing the code to be called when the languagechange (en-US) event is raised.
WindowEventHandlers.onmessage
Is an event handler called whenever an object receives a message event.  
WindowEventHandlers.onmessageerror
Is an event handler called whenever an object receives a messageerror event.
WindowEventHandlers.onoffline
Is an event handler representing the code to be called when the offline (en-US) event is raised.
WindowEventHandlers.ononline
Is an event handler representing the code to be called when the online (en-US) event is raised.
WindowEventHandlers.onpagehide
Is an event handler representing the code to be called when the pagehide (en-US) event is raised.
WindowEventHandlers.onpageshow
Is an event handler representing the code to be called when the pageshow (en-US) event is raised.
WindowEventHandlers.onpopstate
Is an event handler representing the code to be called when the popstate (en-US) event is raised.
WindowEventHandlers.onrejectionhandled (en-US)
An event handler representing the code executed when the rejectionhandled event is raised, indicating that a Promise was rejected and the rejection has been handled.
WindowEventHandlers.onresize
Is an event handler representing the code to be called when the resize (en-US) event is raised.
WindowEventHandlers.onstorage
Is an event handler representing the code to be called when the storage (en-US) event is raised.
WindowEventHandlers.onunhandledrejection (en-US)
An event handler representing the code executed when the unhandledrejection event is raised, indicating that a Promise was rejected but the rejection was not handled.
WindowEventHandlers.onunload
Is an event handler representing the code to be called when the unload (en-US) event is raised.

规范

Specification Status Comment
HTML Living Standard
HTMLBodyElement		 Living Standard Technically, the event-related properties onafterprint, onbeforeprint, onbeforeunload, onblur, onerror, onfocus, onhashchange, onlanguagechange, onload, onmessage, onoffline, ononline, onpopstate, onresize, onstorage, and onunload, have been moved to WindowEventHandlers. HTMLBodyElement implements this interface.
HTML 5.1
HTMLBodyElement		 Recommendation  
HTML5
HTMLBodyElement		 Recommendation The following properties are now obsolete: aLink, bgColor, background, link, text, and vLink.
The following properties have been added: onafterprint, onbeforeprint, onbeforeunload, onblur, onerror, onfocus, onhashchange, onload, onmessage, onoffline, ononline, onpopstate, onresize, onstorage, and onunload.
Document Object Model (DOM) Level 2 HTML Specification
HTMLBodyElement		 Obsolete No change from Document Object Model (DOM) Level 1 Specification.
Document Object Model (DOM) Level 1 Specification
HTMLBodyElement		 Obsolete Initial definition.

浏览器兼容性

We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help! (en-US)

Feature Chrome Edge Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support 1 (Yes) 1.0 (1.7 or earlier) [1] 4.0 (Yes) [1] (Yes)
onXYZ event handlers (Yes) ? (Yes) ? (Yes) ?
onlanguage 未实现 ? 32 (32) ? 未实现 ?
onmessageerror 60 ? ? ? 47 ?
onstorage (Yes) ? 45 (45) ? (Yes) ?
onrejectionhandled and onunhandledrejection 49 ? 未实现 未实现 36 未实现
Feature Android Webview Chrome for Android Edge Firefox Mobile (Gecko) IE Phone Opera Mobile Safari Mobile
Basic support (Yes) (Yes) (Yes) 1.0 (1.0) (Yes) (Yes) (Yes)
onXYZ event handlers (Yes) (Yes) ? (Yes) ? (Yes) ?
onlangugage 未实现 未实现 ? 32.0 (32) ? 未实现 ?
onmessageerror 60 60 ? ? ? 47 ?
onstorage (Yes) (Yes) ? 45.0 (45) ? (Yes) ?
onrejectionhandled and onunhandledrejection 49 49 ? 未实现 未实现 36 未实现

[1] Firefox prior to Firefox 7.0 (and some older versions of Opera) returned a URI for the HTMLBodyElement.background attribute.

参考阅读