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

href=¡°#¡±Óëhref=¡°javascript:void(0)¡±Çø±ð

ʹÓùýajaxµÄ¶¼³£¼ûÕâÑùµÄ´úÂ룺
<a href="javascript:doTest2();void(0);" mce_href="javascript:doTest2();void(0);">here</a>
µ«Õâ¶ùµÄvoid(0)¾¿¾¹ÊǺκ¬ÒåÄØ£¿
JavascriptÖÐvoidÊÇÒ»¸ö²Ù×÷·û£¬¸Ã²Ù×÷·ûÖ¸¶¨Òª¼ÆËãÒ»¸ö±í´ïʽµ«ÊDz»·µ»ØÖµ¡£
void ²Ù×÷·ûÓ÷¨¸ñʽÈçÏ£º
1. javascript:void (expression)
2. javascript:void expression
expression ÊÇÒ»¸öÒª¼ÆËãµÄ Javascript ±ê×¼µÄ±í´ïʽ¡£±í´ïʽÍâ²àµÄÔ²À¨ºÅÊÇÑ¡µÄ£¬µ«ÊÇдÉÏÈ¥ÊÇÒ»¸öºÃϰ¹ß¡£ (ʵÏÖ°æ±¾ Navigator 3.0 )
ÄãÒÔʹÓà void ²Ù×÷·ûÖ¸¶¨³¬¼¶Á´½Ó¡£±í´ïʽ»á±»¼ÆË㵫ÊDz»»áµ±Ç°Îĵµ´¦×°ÈëÈκÎÄÚÈÝ¡£
ÏÂÃæµÄ´úÂë´´½¨ÁËÒ»¸ö³¬¼¶Á´½Ó£¬µ±Óû§ÒԺ󲻻ᷢÉúÈκÎÊ¡£µ±Óû§Á´½Óʱ£¬void(0) ¼ÆËãΪ 0£¬µ« Javascript ÉÏûÓÐÈκÎЧ¹û¡£
<A HREF="javascript:void(0)" mce_HREF="javascript:void(0)">µ¥´Ë´¦Ê²Ã´Ò²²»»á·¢Éú</A>
ÏÂÃæµÄ´úÂë´´½¨ÁËÒ»¸ö³¬¼¶Á´½Ó£¬Óû§µ¥Ê±»áÌá½»±íµ¥¡£
<A HREF="javascript:void(document.form.submit())" mce_HREF="javascript:void(document.form.submit())">
µ¥´Ë´¦Ìá½»±íµ¥</A>
a href=#Óë a href=javascript:void(0) µÄÇø±ð Á´½ÓµÄ¼¸ÖÖ°ì·¨
#°üº¬ÁËÒ»¸öλÖÃÐÅÏ¢
ĬÈϵÄêÊÇ#top Ò²¾ÍÊÇÍøÒ³µÄÉ϶Ë
¶øjavascript:void(0) ½ö½ö±íʾһ¸öËÀÁ´½Ó
Õâ¾ÍÊÇΪʲôÓеÄʱºòÒ³ÃæºÜ³¤ä¯ÀÀÁ´½ÓÃ÷Ã÷ÊÇ#ÊÇ
Ìø¶¯µ½ÁËÒ³Ê×
¶øjavascript:void(0) Ôò²»ÊÇÈç´Ë
ËùÒÔµ÷Óýű¾µÄʱºò×îºÃÓÃvoid(0)
»òÕß<input onclick>
<div onclick>µÈ
Á´½ÓµÄ¼¸ÖÖ°ì·¨
1.window.open(’’url’’)
2.ÓÃ×Ô¶¨Ò庯Êý
<mce:script type="text/javascript"><!--

function openWin(tag,obj)
{
obj.target="_blank";
obj.href = "Web/Substation/Substation.aspx?stationno="+tag;
obj.click();
}

// --></mce:script>
<a href="javascript:void(0)" mce_href="javascript:void(0)" onclick="openWin(3,this)">ÖêÖÞ</a>
window.location.href=""


Tags£ºhref=“#”Óëhre


Ïà¹ØÎĵµ£º

[·­Òë]High Performance JavaScript(025)

µÚ°ËÕ  Programming Practices  ±à³Ìʵ¼ù
    Every programming language has pain points and inefficient patterns that develop over time. The appearance of these traits occurs as people migrate to the language and start pushing its boundaries. Since 2005, when the term "Ajax" ......

[·­Òë]High Performance JavaScript(027)

µÚ¾ÅÕÂ
Building and Deploying High-Performance JavaScript Applications
´´½¨²¢²¿Êð¸ßÐÔÄÜJavaScriptÓ¦ÓóÌÐò
    According to a 2007 study by Yahoo!'s Exceptional Performance team, 40%–60% of Yahoo!'s users have an empty cache experience, and about 20% of all page views are done ......

[·­Òë]High Performance JavaScript(030)

µÚʮՠ Tools  ¹¤¾ß
    Having the right software is essential for identifying bottlenecks in both the loading and running of scripts. A number of browser vendors and large-scale websites have shared techniques and tools to help make the Web faster and more efficient. This ......

JavascriptÎļþ¼°Îļþ¼Ð²Ù×÷

JavascriptÎļþ¼°Îļþ¼Ð²Ù×÷
 
Ò»¡¢¹¦ÄÜʵÏÖºËÐÄ£ºFileSystemObject ¶ÔÏó
    ÒªÔÚjavascriptÖÐʵÏÖÎļþ²Ù×÷¹¦ÄÜ£¬Ö÷Òª¾ÍÊÇÒÀ¿¿FileSystemobject¶ÔÏó¡£
¶þ¡¢FileSystemObject±à³Ì
ʹÓÃFileSystemObject ¶ÔÏó½øÐбà³ÌºÜ¼òµ¥£¬Ò»°ãÒª¾­¹ýÈçϵIJ½Ö裺 ´´½¨FileSystemObject¶ÔÏó¡¢Ó¦ÓÃÏà¹Ø·½·¨¡¢· ......

JavaScriptÖÐÄäÃûº¯Êý£¬º¯ÊýÖ±½ÓÁ¿ºÍ±Õ°ü(ת)

Ô­Îijö´¦: http://www.dnew.cn/post/196.htm
ÏÈ¿´ÏÂÏÂÃæ¼¸ÖÖд·¨
1.function f(x){return x*x;};f(x);
2.(function(x){return x*x;})(x);
3.(function(x){return x*x;}(x));
µÚÒ»ÖÖÎÒÃÇÓ¦¸Ã¶¼ºÜÊìϤÁË£¬ÕâÊÇÎÒÃǾ­³£Ê¹ÓõÄд·¨¡£µÚ¶þµÚÈýÖÖ¶¼ÊÇÄäÃûº¯ÊýµÄд·¨¡£
------------------------------------------------ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ