javascriptʼþ¼àÌý»úÖÆ
ðÅÝÐÍʼþ ʼþ·¢ÉúÓÉÄÚ¶øÍâ
¿ÉÒÔ¶Ôʱ¼ä´«µÝº¯ÊýÒÔÓ¦¶Ô¶¯×÷µÄ´Ù·¢
oP.attachEvent("onclick",fnClick); ¶Ô¶ÔÏóÔö¼ÓÒ»¸ö¼àÌýº¯Êý£¬Í¬Ò»¸ö¶ÔÏó¿ÉÒÔ¼àÌýÏàͬʼþ¶ÔÓ¦²»Í¬µÄʼþ´¦Àíº¯Êý Ö´ÐÐ˳ÐòºóÓÅÏÈ oP.detachEvent("onclick",fnClick);ɾ³ý¼àÌý ÊʺÏÓÃÓÚIE
oP.addEventListener("click",fnClick1,false); ±ê×¼µÄʱ¼ä¼àÌýº¯Êý ÊʺÏÓÚfirefox
window.event ÊÇÒ»¸öʼþ¶ÔÏó oEvent.type ÊÇÒ»¸öʼþÀàÐÍ ÀýÈçclick¡¢mouseover ÊÇIEËùÓÐ
firefoxÿ´Ù·¢Ò»¸öʼþ¶¼»á´«µÝÒ»¸öʼþ¶ÔÏó×÷Ϊ´¦Àíº¯ÊýµÄµÚÒ»¸ö²ÎÊý
oEvent.srcElement---firefox Óë oTarget.tagName---windowIE ·µ»ØÊ¼þ´¥·¢µÄ±êÇ©ÀàÐÍ oEvent.button 1 ×ó»÷ 2 ÓÒ»÷
ʹÓÃoEvent.keyCode»ñÈ¡°´ÏµļüÅÌ×Ö·û±àÂë
¿ÉÓà oEvent.returnValue = false; oEvent.preventDefault();À´ÆÁ±ÎÓÒ»÷ʼþ¼´È¡ÏûĬÈÏʼþ
html±ê¼Ç¶ÔÏó°üº¬µÄʼþ£º
onclick onload onmouseover onmousedown onmouseup onmouseover onmouseout onclick ondblclick
onkeydown onkeyup onkeypress onselect() onfocus() oncontextmenu //¿ÉÓÃÆÁ±ÎÊó±êʼþ
¶ÔÓÚ»ñÈ¡µÄtable¶ÔÏó¿ÉÒÔʹÓà insertRow(2)²åÈëÒ»ÐÐ appendChild() Ìí¼ÓÒ»¸öµ¥Ôª£¨<td>£©oTable.rows[3].cells[4].innerHTML Ð޸ıí¸ñµÄÄÚÈÝ oTable.deleteRow(2); oTable.rows[2].deleteCell(1); ɾ³ýÒ»ÐÐÓëÒ»¸öµ¥Ôª¸ñ
¿ÉÓÃoForm.elements[Box] Ñ¡ÔñÒ»¸ö¶ÔÏ󣬻òÕßÖ±½ÓnewÒ»¸ö¿Ø¼þ¶ÔÏó new Option("ƹÅÒÇò","Pingpang");
ͨ¹ý tr:hover »ñÈ¡Êó±ê¾¹ýµÄÑùʽ¶¨Òå inset outset ¿ÉÒÔ¿ØÖƿռäµÄÈýάÏݽøÈ¥»¹ÊÇÍ»³ö
Ïà¹ØÎĵµ£º
JavaScriptÈçºÎʵÏÖ“ÃæÏò¶ÔÏó”µÄ¸÷ÖÖÌØÕ÷
JavaScriptÊÇÒ»ÖÖ»ùÓÚ¶ÔÏóµÄÓïÑÔ£¬Ö»ÄÜʹÓÃϵͳÌṩµÄÄÚÖöÔÏó¡£ÈçºÎ²ÅÄÜÓÃJavaScriptд³öÏóÃæÏò¶ÔÏóÓïÑÔÒ»ÑùµÄ´úÂëÄØ£¿ÏÂÃæÎҾ͸ø´ó¼Ò˵˵Îҵķ½·¨¡£
1¡¢¶¨ÒåÒ»¸öÀà(class &   ......
½ñÌìÁ˽âÁËÒ»µãjavascriptµÄ»ù´¡£¬¼ÇÏÂÀ´¹©ºóÐøÑ§Ï°·ÔÄ£º
Êý¾ÝÀàÐ͵ÄÅжϣºtypeof£¨var param£© ÅжϱäµÃÊý¾ÝÀàÐÍ
ä¯ÀÀÆ÷ÒÔ¼°²Ù×÷ϵͳµÄÅбð±äÁ¿ navigator.userAgent navigator.platform
var sUserAgent = navigator.userAgent;
//¼ì²âOpera¡¢KHTML
var isOpera = sUserAgent.indexOf(" ......
jQueryƬ¶Î£º
/*!
* jQuery JavaScript Library v1.3.2
* http://jquery.com/
*
* Copyright (c) 2009 John Resig
* Dual licensed under the MIT and GPL licenses.
* http://docs.jquery.com/License
*
* Date: 2009-02-19 17:34:21 -0500 (Thu, 19 Feb 2009)
* Revision: 6246
*/
¡¡¡¡²é¿´ÈκÎÔ´ ......
JavascriptÖÐ×î³£ÓõÄ55¸ö¾µä¼¼ÇÉ ÊÕ²Ø
1. oncontextmenu="window.event.returnValue=false" ½«³¹µ×ÆÁ±ÎÊó±êÓÒ¼ü
<table border oncontextmenu=return(false)><td>no</table> ¿ÉÓÃÓÚTable
2. <body onselectstart="return false"> È¡Ïûѡȡ¡¢·ÀÖ¹¸´ÖÆ
3. onpaste="return false" ²»×¼Õ ......