Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

javascript eventʼþ½âÎö1 only handbook


event.srcElement Óëevent.target

 
Javascript event.srcElement
¸Ð¾õÕâ¸öͦºÃ£¬¿ÉÒÔ²¶»ñµ±Ç°Ê¼þ×÷ÓõĶÔÏó£¬Èçevent.srcElement.tagName¿ÉÒÔ²¶»ñ»î¶¯±ê¼ÇÃû³Æ¡£
×¢Òâ»ñÈ¡µÄ±ê¼Ç¶¼ÒÔ´óд±íʾ£¬Èç"TD","TR","A"µÈ¡£ËùÒÔ°Ñ¿´¹ýµÄһЩ³­ÏÂÀ´£¬²»¼ÇµÃµÄʱºòÔÙÀ´¿´¿´¡£
<script type="text/javascript">
    function tdclick(){
        if(event.srcElement.tagName.toLowerCase()=='td')
             alert("ÐУº"+(event.srcElement.parentNode.rowIndex+1)+"ÁУº"+(event.srcElement.cellIndex+1));
     }
  </script>
event.srcElement´Ó×ÖÃæÉÏ¿ÉÒÔ¿´³öÀ´ÓÐÒÔϹؼü×Ö£ºÊ¼þ,Ô´     ËûµÄÒâ˼¾ÍÊÇ£ºµ±Ç°Ê¼þµÄÔ´£¬
ÎÒÃÇ¿ÉÒÔµ÷ÓÃËûµÄ¸÷ÖÖÊôÐÔ ¾ÍÏñ:document.getElementById("")ÕâÑùµÄ¹¦ÄÜ£¬
¾­³£ÓÐÈËÎÊ firefox Ï嵀 event.srcElement ÔõôÓã¬ÔÚ´ËÏêϸ˵Ã÷£º
IEÏÂ,event¶ÔÏóÓÐsrcElementÊôÐÔ,µ«ÊÇûÓÐtargetÊôÐÔ;FirefoxÏÂ,event¶ÔÏóÓÐtargetÊôÐÔ,µ«ÊÇûÓÐsrcElementÊôÐÔ.µ«ËûÃǵÄ×÷ÓÃÊÇÏ൱µÄ£¬¼´£º
firefox Ï嵀 event.target = IE Ï嵀 event.srcElement
½â¾ö·½·¨:ʹÓÃobj(obj = event.srcElement ? event.srcElement : event.target;)À´´úÌæIEϵÄevent.srcElement»òÕßFirefoxϵÄevent.target.
ת×Ô£ºhttp://www.cnblogs.com/Robin-wu/archive/2008/07/25/1251453.html


Ïà¹ØÎĵµ£º

JAVASCRIPT ½Ì³Ì4 ¸¶Ê×ê¿

µÚËļ¯
--------------------------------------------------------------------------------
ÕâÕÂÎÒ½«¸æËßÄúÈçºÎÔÚ״̬ÁÐ (statusbar) (Ò²¾ÍÊÇÄúä¯ÀÀÆ÷×îÏ·½ÏÔʾ URLs µÄÄÇÒ»ÐÐ) ÏÔʾÎÄ×Ö£¬²¢ÇÒ½«½ÌÄú 'ÅÜÂíµÆ' (ÒÔϼò³Æ scroller ) µÄ¹¤×÷Ô­Àí¡£ËäÈ»ÒÔ
JavaScript Íê³ÉµÄ scroller ĿǰÈÔÓÐЩÎÊÌâ (ÉÔáá»áÌáµ½ÎÊÌâÔ ......

JavaScriptÑ­Ðò½¥½ø£¨1£©

DOM
Document Object Model
ÊDZí´ïʽXMLÎĵµµÄ³£¼û·½Ê½£¬DOM¸ø¿ª·¢ÕßÌṩÁËÒ»ÖÖ¶¨Î»XML²ã¼¶½á¹¹µÄÖ±¹Û·½·¨¡£
 
½âÎö²¢ä¯ÀÀDOMÎĵµµÄÓÐЧ·½·¨ÎÞÒÉÄܼò»¯JavaScriptµÄ¿ª·¢¡£
¹é¸ù½áµ×£¬JavaScriptÖоø´ó²Ù×÷¶¼ÊÇJavaScriptºÍÍøÒ³ÀﲻͬµÄHTMLÔªËØÖ®¼äµÄ½»»¥£¬¶øDOMÔòÊǼò»¯ÕâÒ»¹ý³ÌµÄ³öÉ«¹¤¾ß¡£
 
ÀýÈ磺
» ......

flashÓëjavascriptµÄ½»»¥


flashÓëjavascriptµÄ½»»¥¿ÉÄÜÌÖÂ۵ıȽ϶à,½ñÌìΪ´ó¼Ò½éÉÜÏÂÈçºÎʹÓÃflexÓëjavascript½øÐн»»¥
Ò»¡¢ÔÚJavaScriptÖе÷ÓÃFlex·½·¨
ÔÚFlexÖпÉÒÔÓÃExternalInterfaceÀ´µ÷ÓÃFlexµÄ·½·¨£¬Í¾¾¶ÊÇ
1.ͨ¹ýÔÚFlexÓ¦Óÿɵ÷Ó÷½·¨ÁбíÖÐÌí¼ÓÖ¸¶¨µÄ¹«Ó÷½·¨¡£ÔÚFlexÓ¦ÓÃÖÐͨ¹ýµ÷ÓÃaddCallback()¿ÉÒÔ°ÑÒ»¸ö·½·¨Ìí¼Óµ½´ËÁбíÖС£addC ......

javascriptÅжÏcheckBoxÊÇ·ñΪ¿Õ

<script type="text/javascript">
function checkform() {
    //ÅжϱêÌâÀ¸ÊÇ·ñÌîд
    if (document.form1.title.value == "") {
        alert("ÐÅÏ¢ÀàÐͲ»ÄÜΪ¿Õ£¡");
     &nb ......

±éÀúJavaScript¶ÔÏóµÄËùÓÐÊôÐÔ


/*
* ÓÃÀ´±éÀúÖ¸¶¨¶ÔÏóËùÓеÄÊôÐÔÃû³ÆºÍÖµ
* obj ÐèÒª±éÀúµÄ¶ÔÏó
* author: Jet Mah
* website: http://www.javatang.com/archives/2006/09/13/442864.html 
*/ 
function allPrpos(obj) { 
    // ÓÃÀ´±£´æËùÓеÄÊôÐÔÃû³ÆºÍÖµ
    var props = "";
&nbs ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ