Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Javascript¼æÈÝIE&FFµÄ¸´ÖƵ½¼ôÌù°å

°ÑÒÔǰдµÄBLOGת¹ýÀ´°É£¬Õâ¸öÊǸö²»´íµÄJS¸´ÖƵ½¼ôÇа壬Áô×÷¼ÇºÅÒÔ±¸ºóÓá£
<mce:script type="text/javascript"><!--
copyToClip(cpStr){
if(clipboardData){
clipboardData.setData("Text", cpStr);}
else if (netscape){
netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
var clip = Components.classes['@mozilla.org/widget/clipboard;1'].createInstance(Components.interfaces.nsIClipboard);
var trans = Components.classes['@mozilla.org/widget/transferable;1'].createInstance(Components.interfaces.nsITransferable);
if (!clip || !trans) return;
trans.addDataFlavor('text/unicode');
var len = new Object();
var str = Components.classes["@mozilla.org/supports-string;1"].createInstance(Components.interfaces.nsISupportsString);
var copytext=cpStr;
str.data=copytext;
trans.setTransferData("text/unicode",str,copytext.length*2);
var clipid=Components.interfaces.nsIClipboard;
if (!clip) return false;
clip.setData(trans,null,clipid.kGlobalClipboard);
}
alert("ÒѸ´ÖÆ"+cpStr)
return false;
}
// --></mce:script>
http://www.sourcejoy.comÊ×·¢


Ïà¹ØÎĵµ£º

asp.net¶¯Ì¬×¢²ájavascript×ܽá

Ò».ʹÓÃRegisterStartUpScript×¢²áÖ»Ö´ÐÐÒ»´ÎµÄjavascript
µÚ1²½(´´½¨²¢×¢²á²¢Ê¹ÓÃjavascript)£ºPage.aspx.cs
protected void Page_Load(object sender, EventArgs e)
{
//´´½¨JavaScript
string info = "<mce:script type="text/javascript"><!--alert('ÄãºÃ£¬ÎÒÊÇXXX£¡')// --></mce:scrip ......

javascriptÖÐÈÕÆÚº¯ÊýDateÏê½â

¶ÔÏó: ÈÕÆÚ
DateÊÇjavascriptÔ¤¶¨ÒåÖ÷Ìâ. ¸ÃÖ÷Ìâ°üÀ¨¿É»ñÈ¡»òÉèÖÃϵͳÈÕÆÚ¡¢Ê±¼ä¡¢Ô¡¢ÈÕ¡¢Ð¡Ê±¡¢·ÖÖÓ¡¢ÃëµÈµÈ¡£°üÀ¨º¯Êý·½·¨»ñÈ¡ UTC ¸ñʽµÄÈÕÆÚ¡£ UTC Êǹú¼Ê±ê׼ʱ¼ä£¬Ò²³Æ¸ñÁÖÄáÖαê׼ʱ¼ä£¨Greenwich Mean Time£©¡£
ÔÚʹÓÃÕâЩ·½·¨Ç°¿ÉÏÈÉùÃ÷Ò»¸öÖ÷Ìâ¡£
´´½¨ÐÂÈÕÆÚÖ÷Ìâ
ʾÀý´úÂ룺var exd = new Date();
µ÷ÓÃ"n ......

ʹÓÃJavaScriptºÍAjax·¢³öÒì²½ÇëÇóÏê½â

´ò¿ªÇëÇó
¡¡¡¡ÓÐÁËÒªÁ¬½ÓµÄ URL ºó¾Í¿ÉÒÔÅäÖÃÇëÇóÁË¡£¿ÉÒÔÓà XMLHttpRequest ¶ÔÏóµÄ open() ·½·¨À´Íê³É¡£¸Ã·½·¨ÓÐÎå¸ö²ÎÊý:
request-type:·¢ËÍÇëÇóµÄÀàÐÍ¡£µäÐ͵ÄÖµÊÇ GET »ò POST£¬µ«Ò²¿ÉÒÔ·¢ËÍ HEAD ÇëÇó¡£
url:ÒªÁ¬½ÓµÄ URL¡£
asynch:Èç¹ûÏ£ÍûʹÓÃÒì²½Á¬½ÓÔòΪ true£¬·ñÔòΪ false¡£¸Ã²ÎÊýÊÇ¿ÉÑ¡µÄ£¬Ä¬ÈÏΪ true¡£
......

javascript ѧϰ±Ê¼Ç£¨6£©

1. window ¶ÔÏóÊÇÕû¸ö BOM µÄºËÐÄ,ËùÓжÔÏóºÍ¼¯ºÏ¶¼ÒÔijÖÖ·½Ê½»Ø½Óµ½ window ¶ÔÏó.
          window ¶ÔÏó±íʾÕû¸öä¯ÀÀÆ÷´°¿Ú,µ«²»±íʾÆäÖаüº¬µÄÄÚÈÝ.
2. ¿ª·¢Õß¿ÉÒÔʹÓà window ¶ÔÏóÒƶ¯ºÍµ÷Õûä¯ÀÀÆ÷´°¿ÚµÄ±íÏÖÐÎʽ.
    window.moveBy(dx,dy); //Ïà¶Ôµ±Ç°Î»ÖÃ,ˮƽÒƶ ......

Javascript Ô­Ðͺͼ̳Ð(Prototypes and Inheritance)

Javascript Ô­Ðͺͼ̳Ð(Prototypes and Inheritance) ÊÕ²Ø
 Ç°ÃæÎÒÃÇ¿´µ½ÁËÈçºÎʹÓà constructor À´³õʼ»¯¶ÔÏó¡£Èç¹ûÕâÑù×ö£¬ÄÇôÿһ¸ö´´½¨µÄжÔÏ󶼻á¶ÔÄÇЩÏàͬµÄÊôÐÔ£¬·½·¨½¨Á¢Ò»¸ö¶ÀÁ¢µÄ¸±±¾¡£¶øʵ¼ÊÉÏÓиü¼ÓÓÐЧµÄ·½·¨À´Ö¸¶¨·½·¨£¬³£Á¿£¬ÒÔ¼°ÆäËûһЩ¿É±»ËùÓиÃÀàµÄ¶ÔÏó¹²ÏíµÄÊôÐÔ¡£
JavaScript ¶ÔÏó´ÓÒ»¸ö ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ