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window、document、html、body、element的事件属性比较_html/css_WEB-ITnose

程序员文章站 2022-05-26 09:34:32
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  在分析jQuery的事件的时候有提到绑定事件的方式:

Dean Edwards的跨浏览器事件绑定使用的方式是

element["on" + type] = handleEvent;

  即绑定的事件的前提条件是element.onxxx属性必须存在。

jQuery的绑定方式是使用浏览器的绑定绑定方法

if ( elem.addEventListener ) {  elem.addEventListener( type, eventHandle, false );} else if ( elem.attachEvent ) {  elem.attachEvent( "on" + type, eventHandle );}

  为什么不用Dean Edwards使用的方式来绑定?

原因:

  并非所有浏览器支持的事件都有对应的["on" + type]属性。比较典型的例子动画事件


该实例使用了 addEventListener() 方法为 DIV 元素添加"animationstart", "animationiteration" 和 "animationend" 事件。

点我开始动画

  上面的例子在IE10+、webkit4.0+内核浏览器(chrome、Opera、safari)、Firefox16.0+都能正常运行。但是如果将动画的绑定事件换成

x.onanimationstart = myStartFunction;x.onanimationiteration = myIterationFunction;x.onanimationend = myEndFunction;

  三个动画函数没有任何一个能够正常运行。

  所以现在明白jQuery为什么使用原生的事件绑定方法了吧。

  

  document.documentElement即html标签的DOM对象

  document.body即body标点的DOM对象

  以chrome/IE8/IE9/firefox为例,简易的比较一下window、document、html、body、element的onxxx属性

  说明:表格中yes表示对象拥有该属性,否则没有

chrome45.0中所有的onxxx属性

on事件 window document html body element
onabort yes yes yes yes yes
onanimationend yes
onanimationiteration yes
onanimationstart yes
onautocomplete yes yes yes yes yes
onautocompleteerror yes yes yes yes yes
onbeforeunload yes yes
onbeforecopy yes yes yes yes
onbeforecut yes yes yes yes
onbeforepaste yes yes yes yes
onblur yes yes yes yes yes
oncancel yes yes yes yes yes
oncanplay yes yes yes yes yes
oncanplaythrough yes yes yes yes yes
onchange yes yes yes yes yes
onclick yes yes yes yes yes
onclose yes yes yes yes yes
oncontextmenu yes yes yes yes yes
oncuechange yes yes yes yes yes
ondblclick yes yes yes yes yes
ondevicemotion yes yes yes yes yes
ondeviceorientation yes yes yes yes yes
ondrag yes yes yes yes yes
ondragend yes yes yes yes yes
ondragenter yes yes yes yes yes
ondragleave yes yes yes yes yes
ondragover yes yes yes yes yes
ondragstart yes yes yes yes yes
ondrop yes yes yes yes yes
ondurationchange yes yes yes yes yes
onemptied yes yes yes yes yes
onended yes yes yes yes yes
onerror yes yes yes yes yes
onfocus yes yes yes yes yes
onhashchange yes yes
oninput yes yes yes yes yes
oninvalid yes yes yes yes yes
onkeydown yes yes yes yes yes
onkeypress yes yes yes yes yes
onkeyup yes yes yes yes yes
onlanguagechange yes yes
onload yes yes yes yes yes
onloadeddata yes yes yes yes yes
onloadedmetadata yes yes yes yes yes
onloadstart yes yes yes yes yes
onmessage yes yes
onmousedown yes yes yes yes yes
onmouseenter yes yes yes yes yes
onmouseleave yes yes yes yes yes
onmousemove yes yes yes yes yes
onmouseout yes yes yes yes yes
onmouseover yes yes yes yes yes
onmouseup yes yes yes yes yes
onmousewheel(不推荐,用onwheel替代) yes yes yes yes yes
onoffline yes yes
ononline yes yes
onpagehide yes yes
onpageshow yes yes
onpaste yes yes yes yes
onpause yes yes yes yes yes
onplay yes yes yes yes yes
onplaying yes yes yes yes yes
onpopstate yes yes
onpointerlockchange yes
onpointerlockerror yes
onprogress yes yes yes yes yes
onratechange yes yes yes yes yes
onreadystatechange yes
onreset yes yes yes yes yes
onresize yes yes yes yes yes
onscroll yes yes yes yes yes
onsearch yes yes yes yes yes
onseeked yes yes yes yes yes
onseeking yes yes yes yes yes
onselect yes yes yes yes yes
onselectionchange yes
onselectstart yes yes yes yes
onshow yes yes yes yes yes
onstalled yes yes yes yes yes
onstorage yes yes
onsubmit yes yes yes yes yes
onsuspend yes yes yes yes yes
ontimeupdate yes yes yes yes yes
ontoggle yes yes yes yes yes
ontransitionend yes
onunload yes yes
onvolumechange yes yes yes yes yes
onwaiting yes yes yes yes yes
onwebkitfullscreenchange yes yes yes yes
onwebkitfullscreenerror yes yes yes yes
onwebkitanimationend yes
onwebkitanimationiteration yes
onwebkitanimationstart yes
onwebkittransitionend yes
onwheel yes yes yes yes yes

  chrome浏览器的事件基本都都列在上面了,基本上每个事件都有.onxxx属性,连animationend这样的HTML5新事件都包含在里面了,不过需要加webkit前缀。除了一下几个比较特殊的以外:

  没有onfocusin,但是支持focusin事件

  没有onfocusout,但是支持focusout事件

  不支持打印事件:onafterprint、onbeforeprint

  Safari 3.1 到 6.0 版本才支持transitionend事件, 使用webkitTransitionEnd来绑定

  查看事件的具体作用推荐:菜鸟教程HTML DOM事件

IE9中所有的onxxx属性

on事件 window document html body element
onabort yes yes yes yes yes
onactivate   yes yes yes yes
onafterprint yes     yes  
onafterupdate   yes yes yes yes
onbeforeactivate   yes yes yes yes
onbeforecopy     yes yes yes
onbeforecut     yes yes yes
onbeforedeactivate   yes yes yes yes
onbeforeeditfocus   yes yes yes yes
onbeforepaste     yes yes yes
onbeforeprint yes     yes  
onbeforeunload yes     yes  
onbeforeupdate   yes yes yes yes
onblur yes yes yes yes yes
oncanplay yes yes yes yes yes
oncanplaythrough yes yes yes yes yes
oncellchange   yes yes yes yes
onchange yes yes yes yes yes
onclick yes yes yes yes yes
oncontextmenu yes yes yes yes yes
oncontrolselect   yes yes yes yes
oncopy     yes yes yes
oncut     yes yes yes
ondataavailable   yes yes yes yes
ondatasetchanged   yes yes yes yes
ondatasetcomplete   yes yes yes yes
ondblclick yes yes yes yes yes
ondeactivate   yes yes yes yes
ondrag yes yes yes yes yes
ondragend yes yes yes yes yes
ondragenter yes yes yes yes yes
ondragleave yes yes yes yes yes
ondragover yes yes yes yes yes
ondragstart yes yes yes yes yes
ondrop yes yes yes yes yes
ondurationchange yes yes yes yes yes
onemptied yes yes yes yes yes
onended yes yes yes yes yes
onerror yes yes yes yes yes
onerrorupdate   yes yes yes yes
onfilterchange     yes yes yes
onfocus yes yes yes yes yes
onfocusin yes yes yes yes yes
onfocusout yes yes yes yes yes
onhashchange yes     yes  
onhelp yes yes yes yes yes
oninput yes yes yes yes yes
onkeydown yes yes yes yes yes
onkeypress yes yes yes yes yes
onkeyup yes yes yes yes yes
onlayoutcomplete     yes yes yes
onload yes yes yes yes yes
onloadeddata yes yes yes yes yes
onloadedmetadata yes yes yes yes yes
onloadstart yes yes yes yes yes
onlosecapture     yes yes yes
onmessage yes     yes  
onmousedown yes yes yes yes yes
onmouseenter yes   yes yes yes
onmouseleave yes   yes yes yes
onmousemove yes yes yes yes yes
onmouseout yes yes yes yes yes
onmouseover yes yes yes yes yes
onmouseup yes yes yes yes yes
onmousewheel yes yes yes yes yes
onmove     yes yes yes
onmoveend     yes yes yes
onmovestart     yes yes yes
onmssitemodejumplistitemremoved yes      
onmsthumbnailclick   yes      
onoffline yes     yes  
ononline yes     yes  
onpaste     yes yes yes
onpause yes yes yes yes yes
onplay yes yes yes yes yes
onplaying yes yes yes yes yes
onprogress yes yes yes yes yes
onpropertychange   yes yes yes yes
onratechange yes yes yes yes yes
onreadystatechange yes yes yes yes yes
onreset yes yes yes yes yes
onresize yes yes yes yes yes
onresizeend     yes yes yes
onresizestart     yes yes yes
onrowenter     yes yes yes
onrowexit   yes yes yes yes
onrowsdelete   yes yes yes yes
onrowsinserted   yes yes yes yes
onscroll yes yes yes yes yes
onseeked yes yes yes yes yes
onseeking yes yes yes yes yes
onselect yes yes yes yes yes
onselectionchange   yes      
onselectstart   yes yes yes yes
onstalled yes yes yes yes yes
onstop   yes      
onstorage yes     yes  
onstoragecommit   yes      
onsubmit yes yes yes yes yes
onsuspend yes yes yes yes yes
ontimeupdate yes yes yes yes yes
onunload yes     yes  
onvolumechange yes yes yes yes yes
onwaiting yes yes yes yes yes

  有几个特殊的情况:

  没有onpageshow,也不支持该事件,需要IE11+才支持

  没有onpagehide,也不支持该事件,需要IE11+才支持

  没有onsearch,IE所有版本都不支持该事件

  没有onshow,IE所有版本都不支持该事件

  没有ontoggle,IE所有版本都不支持该事件

  没有onanimationend,也不支持该动画事件,需要IE10+才支持

  没有onanimationiteration,也不支持该动画事件,需要IE10+才支持

  没有onanimationstart,也不支持该动画事件,需要IE10+才支持

  没有过渡ontransitionend,也不支持过渡事件,需要IE10+才支持

  没有onwheel,但IE9+支持wheel绑定事件,替代onmousewheel

  没有onpopstate

IE8中所有的onxxx属性

on事件 window document html/script /div/a/ button/ span等普通元素 body form iframe style/link textarea select input(所有type类型)
onabort                   yes
onactivate   yes yes yes yes yes yes yes yes yes
onafterprint yes     yes            
onafterupdate yes yes yes yes yes yes yes yes yes yes
onbeforeactivate   yes yes yes yes yes yes yes yes yes
onbeforecopy     yes yes yes yes yes yes yes yes
onbeforecut     yes yes yes yes yes yes yes yes
onbeforedeactivate   yes yes yes yes yes yes yes yes yes
onbeforeeditfocus   yes yes yes yes yes yes yes yes yes
onbeforepaste     yes yes yes yes yes yes yes yes
onbeforeprint       yes            
onbeforeunload yes     yes            
onbeforeupdate   yes yes yes yes yes yes yes yes yes
onblur yes   yes yes yes yes yes yes yes yes
oncellchange   yes yes yes yes yes yes yes yes yes
onchange               yes yes yes
onclick   yes yes yes yes yes yes yes yes yes
oncontextmenu   yes yes yes yes yes yes yes yes yes
oncontrolselect   yes yes yes yes yes yes yes yes yes
oncopy     yes yes yes yes yes yes yes yes
oncut     yes yes yes yes yes yes yes yes
ondataavailable   yes yes yes yes yes yes yes yes yes
ondatasetchanged   yes yes yes yes yes yes yes yes yes
ondatasetcomplete   yes yes yes yes yes yes yes yes yes
ondblclick   yes yes yes yes yes yes yes yes yes
ondeactivate   yes yes yes yes yes yes yes yes yes
ondrag     yes yes yes yes yes yes yes yes
ondragend     yes yes yes yes yes yes yes yes
ondragenter     yes yes yes yes yes yes yes yes
ondragleave     yes yes yes yes yes yes yes yes
ondragover     yes yes yes yes yes yes yes yes
ondragstart   yes yes yes yes yes yes yes yes yes
ondrop     yes yes yes yes yes yes yes yes
onerror             yes     yes
onerrorupdate   yes yes yes yes yes yes yes yes yes
onfilterchange     yes yes yes yes yes yes yes yes
onfocus yes   yes yes yes yes yes yes yes yes
onfocusin   yes yes yes yes yes yes yes yes yes
onfocusout   yes yes yes yes yes yes yes yes yes
onhashchange yes     yes            
onhelp yes yes yes yes yes yes yes yes yes yes
onkeydown   yes yes yes yes yes yes yes yes yes
onkeypress   yes yes yes yes yes yes yes yes yes
onkeyup   yes yes yes yes yes yes yes yes yes
onlayoutcomplete     yes yes yes yes yes yes yes yes
onload yes     yes   yes yes     yes
onlosecapture     yes yes yes yes yes yes yes yes
onmessage yes                  
onmousedown   yes yes yes yes yes yes yes yes yes
onmouseenter   yes yes yes yes yes yes yes yes yes
onmouseleave   yes yes yes yes yes yes yes yes yes
onmousemove   yes yes yes yes yes yes yes yes yes
onmouseout   yes yes yes yes yes yes yes yes yes
onmouseover     yes yes yes yes yes yes yes yes
onmouseup     yes yes yes yes yes yes yes yes
onmousewheel   yes yes yes yes yes yes yes yes yes
onmove     yes yes yes yes yes yes yes yes
onmoveend     yes yes yes yes yes yes yes yes
onmovestart     yes yes yes yes yes yes yes yes
onmssitemodejumplistitemremoved yes                
onmsthumbnailclick   yes                
onoffline       yes            
ononline       yes            
onpage     yes yes yes yes yes yes yes yes
onpaste     yes yes yes yes yes yes yes yes
onpropertychange   yes yes yes yes yes yes yes yes yes
onreadystatechange   yes yes yes yes yes yes yes yes yes
onreset         yes          
onresize yes   yes yes yes yes yes yes yes yes
onresizeend     yes yes yes yes yes yes yes yes
onresizestart     yes yes yes yes yes yes yes yes
onrowenter   yes yes yes yes yes yes yes yes yes
onrowexit   yes yes yes yes yes yes yes yes yes
onrowsdelete   yes yes yes yes yes yes yes yes yes
onrowsinserted   yes yes yes yes yes yes yes yes yes
onscroll yes   yes yes yes yes yes yes yes yes
onselect       yes       yes   yes
onselectionchange   yes                
onselectstart   yes yes yes yes yes yes yes yes yes
onstop   yes                
onstorage   yes                
onstoragecommit   yes                
onsubmit         yes          
onunload yes     yes            

  除了IE9暴露的问题以外还有:

  没有oninput,也不支持该事件,需要IE9+才支持

  没有多媒体的onxxx属性,也不支持所有的多媒体事件(包括oncanplay/oncanplaythrough/ondurationchange/onemptied...),需要IE9+才支持

  

Firefox42.0中所有的onxxx属性

on事件 window document html body element
onabort yes yes yes yes yes
onafterprint yes yes
onbeforeprint yes yes
onbeforeunload yes yes
onafterscriptexecute   yes  
onbeforescriptexecute   yes  
onblur yes yes yes yes yes
oncanplay yes yes yes yes yes
oncanplaythrough yes yes yes yes yes
onchange yes yes yes yes yes
onclick yes yes yes yes yes
oncontextmenu yes yes yes yes yes
oncopy   yes yes yes yes
oncut   yes yes yes yes
ondblclick yes yes yes yes yes
ondevicelight yes
ondevicemotion yes
ondeviceorientation yes
ondeviceproximity yes
ondrag yes yes yes yes yes
ondragend yes yes yes yes yes
ondragenter yes yes yes yes yes
ondragleave yes yes yes yes yes
ondragover yes yes yes yes yes
ondragstart yes yes yes yes yes
ondrop yes yes yes yes yes
ondurationchange yes yes yes yes yes
onemptied yes yes yes yes yes
onended yes yes yes yes yes
onerror yes yes yes yes yes
onfocus yes yes yes yes yes
onhashchange yes yes
oninput yes yes yes yes yes
oninvalid yes yes yes yes yes
onkeydown yes yes yes yes yes
onkeypress yes yes yes yes yes
onkeyup yes yes yes yes yes
onlanguagechange yes yes
onload yes yes yes yes yes
onloadeddata yes yes yes yes yes
onloadedmetadata yes yes yes yes yes
onloadstart yes yes yes yes yes
onmessage yes yes
onmousedown yes yes yes yes yes
onmouseenter yes yes yes yes yes
onmouseleave yes yes yes yes yes
onmousemove yes yes yes yes yes
onmouseout yes yes yes yes yes
onmouseover yes yes yes yes yes
onmouseup yes yes yes yes yes
onmozfullscreenchange yes yes yes yes yes
onmozfullscreenerror yes yes yes yes yes
onmozpointerlockchange yes yes yes yes yes
onmozpointerlockerror yes yes yes yes yes
onoffline yes yes
ononline yes yes
onpagehide yes yes
onpageshow yes yes
onpaste   yes yes yes yes
onpause yes yes yes yes yes
onplay yes yes yes yes yes
onplaying yes yes yes yes yes
onpopstate yes yes
onprogress yes yes yes yes yes
onratechange yes yes yes yes yes
onreadystatechange   yes      
onreset yes yes yes yes yeswindow、document、html、body、element的事件属性比较_html/css_WEB-ITnose

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