JavaScriptÖÐsetAttributeÓ÷¨
ÎÒÃǾ³£ÐèÒªÔÚJavaScriptÖиøElement¶¯Ì¬Ìí¼Ó¸÷ÖÖÊôÐÔ£¬Õâ¿ÉÒÔͨ¹ýʹÓÃsetAttribute()À´ÊµÏÖ£¬Õâ¾ÍÉæ¼°µ½ÁËä¯ÀÀÆ÷µÄ¼æÈÝÐÔÎÊÌâ¡£
setAttribute(string name, string value)£ºÔö¼ÓÒ»¸öÖ¸¶¨Ãû³ÆºÍÖµµÄÐÂÊôÐÔ£¬»òÕß°ÑÒ»¸öÏÖÓеÄÊôÐÔÉ趨Ϊָ¶¨µÄÖµ¡£
1¡¢ÑùʽÎÊÌâ
setAttribute(class, value)ÖÐclassÊÇÖ¸¸Ä±äclassÕâ¸öÊôÐÔ£¬ËùÒÔÒª´øÒýºÅ¡£
vName´ú±í¶ÔÑùʽ¸³Öµ¡£
ÀýÈç:
var input = document.createElement(input);
input.setAttribute(type, text);
input.setAttribute(name, q);
input.setAttribute(class,bordercss);
Êä³öʱ£º,¼´£¬input¿Ø¼þ¾ßÓÐbordercssÑùʽÊôÐÔ
×¢Ò⣺classÊôÐÔÔÚW3C DOMÖаçÑÝןÜÖØÒªµÄ½ÇÉ«£¬µ«ÓÉÓÚä¯ÀÀÆ÷²îÒìÐÔÈÔÈ»´æÔÚ¡£
ʹÓÃsetAttribute(class, vName)Óï¾ä¶¯Ì¬ÉèÖÃElementµÄclassÊôÐÔÔÚfirefoxÖÐÊÇÐеÄͨµÄ£¬µ«ÔÚIEÖÐÈ´²»ÐС£ÒòΪʹÓÃIEÄں˵Ää¯ÀÀÆ÷²»ÈÏʶclass£¬Òª¸ÄÓÃclassName£»
ͬÑù£¬firefox Ò²²»ÈÏʶclassName¡£ËùÒÔ³£Óõķ½·¨ÊǶþÕ߼汸£º
element.setAttribute(class, value); //for firefox
element.setAttribute(className, value); //for IE
2¡¢·½·¨ÊôÐÔµÈÎÊÌâ
ÀýÈ磺
var bar = document.getElementById(testbt);
bar.setAttribute(onclick, javascript:alert('This is a test!'););
ÕâÀïÀûÓÃsetAttributeÖ¸¶¨eµÄonclickÊôÐÔ£¬¼òµ¥£¬ºÜºÃÀí½â¡£
µ«ÊÇIE²»Ö§³Ö£¬IE²¢²»ÊDz»Ö§³ÖsetAttributeÕâ¸öº¯Êý£¬¶øÊDz»Ö§³ÖÓÃsetAttributeÉèÖÃijЩÊôÐÔ£¬ÀýÈç¶ÔÏóÊôÐÔ¡¢¼¯ºÏÊôÐÔ¡¢Ê¼þÊôÐÔ£¬Ò²¾ÍÊÇ˵ÓÃsetAttributeÉèÖÃstyleºÍonclickÕâЩÊôÐÔÔÚIEÖÐÊÇÐв»Í¨µÄ¡£
Ϊ´ïµ½¼æÈݸ÷ÖÖä¯ÀÀÆ÷µÄЧ¹û£¬¿ÉÒÔÓõã·ûºÅ·¨À´ÉèÖÃElementµÄ¶ÔÏóÊôÐÔ¡¢¼¯ºÏÊôÐÔºÍʼþÊôÐÔ¡£
document.getElementById(testbt).className = bordercss;
document.getElementById(testbt).style.cssText = color: #00f;;
document.getElementById(testbt).style.color = #00f;
document.getElementById(testbt).onclick= function () { alert(This is a test!); }
ÓÉ´ËÑÓÉìµÄÎÊÌâ:
Ò»¸öinputµÄtext,µ±½«html¸³ÖµÎªÄ³¸ödivµÄinnerHTMLʱ,Óöµ½Ò»¸öÏÖÏó,µ±ÔÚfirefoxÏÂʱ(IEϲ»´æÔÚ´ËÎÊÌâ), ¸³ÖµºóµÄinnerHTMLÀï²»º¬ÓÐvalue,¼´µ±ÄãÔÚÎı¾¿òÊäÈëÄÚÈݺó,ÄãÏ뽫¸³Öµ¸ødivʱ,Ö»»áµÃµ½,ÕâÀï×ÜÊǻὫvalueÇå³ý.
Õâʱ,setAttributeÆð×÷ÓÃÁË,ÔÚinputÄÚ¼ÓÉÏ:onkeyup=t
Ïà¹ØÎĵµ£º
JavaScript µÄ³É¹¦ÈÃÈ˽ò½òÀÖµÀ£¬Îª Web ÍøÒ³±àд JavaScript ´úÂëÒѾÊÇËùÓÐ Web Éè¼ÆÊ¦µÄ»ù±¾¹¦£¬ÕâÃÅÓÐȤµÄÓïÑÔÔ̲Ø×ÅÐí¶à²»ÎªÈËÊìÖªµÄ¶«Î÷£¬¼´Ê¹¶àÄêµÄ JavaScript ³ÌÐòÔ±£¬Ò²Î´ÄÜÍêÈ«³Ô͸¡£±¾ÎÄ´Ó7¸ö·½Ãæ½²Êö JavaScript ÖÐÄÇЩÄã²»ºÜÊìÖªµ«·Ç³£ÊµÓõļ¼ÇÉ¡£
¼òÂÔÓï¾ä
JavaScript ¿ÉÒÔʹÓüòÂÔÓï¾ä¿ìËÙ´´½¨¶ÔÏóºÍÊý× ......
function EnhancedImage(src,onLoaded){
var self = this;
this.src = src;
this.width = 0;
this.height = 0;
this.onLoaded = onLoaded;
this.loaded = false;
this.image = null;
this.load = function(){
if(this.loaded)
return;
this. ......
JavaScript ʱÖÓ£¨´úÂ룩:
<html>
<body onload=aaa()>
<script type="text/javascript">
var nowtime ;
var year ;
var month ,date,hours,minutes,seconds,all;
function aaa()
{
nowtime = new Date();
year = nowtime.getYear();
month = nowtime.getMonth()+1;
date = nowtim ......
http://news.csdn.net/a/20100424/218105.html
JavaScript µÄ³É¹¦ÈÃÈ˽ò½òÀÖµÀ£¬Îª Web ÍøÒ³±àд JavaScript ´úÂëÒѾÊÇËùÓÐ Web Éè¼ÆÊ¦µÄ»ù±¾¹¦£¬ÕâÃÅÓÐȤµÄÓïÑÔÔ̲Ø×ÅÐí¶à²»ÎªÈËÊìÖªµÄ¶«Î÷£¬¼´Ê¹¶àÄêµÄ JavaScript ³ÌÐòÔ±£¬Ò²Î´ÄÜÍêÈ«³Ô͸¡£±¾ÎÄ´Ó7¸ö·½Ãæ½²Êö JavaScript ÖÐÄÇЩÄã²»ºÜÊìÖªµ«·Ç³£ÊµÓõļ¼ÇÉ¡£
¼òÂÔÓï¾ä
......
1£®ÔÚCOM×é¼þÖе÷ÓÃJavaScriptº¯Êý
// Á¬½Óµã·½Ê½Ò³Ãæjavascript½Å±¾
<object classid="CLSID:B568F111-DFE4-4944-B67F-0728AB2AB30F"
id="testCom" VIEWASTEXT></object>
<script language="JavaScript" for="testCom" event="staTe(s)">
&nbs ......