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

javascriptдÔÚº¯ÊýÀïÃæ

javascriptдÔÚº¯ÊýÀïÃæ
function loadscript(url) {
document.write('<scr' + 'ipt  type="text/javascript" src"' + url + '"><\/scr' + 'ipt>'>)
}
Ôڳɹ¦µÄÕýÔò±í´ïʽ²éÕÒÍê³É֮ǰ£¬ÆäÊôÐÔֵΪ undefined¡£
²»Òª½«È«¾Ö RegExp ¶ÔÏóÓë ÕýÔò±í´ïʽ
¶ÔÏó»ìÏý¡£¾¡¹ÜÌýÆðÀ´ÏñÊÇÒ»»ØÊ£¬µ«ËüÃÇÊǽØÈ»²»Í¬µÄ¡£È«¾Ö RegExp
¶ÔÏóµÄÊôÐÔ°üº¬²»¶Ï¸üÐµĹØÓÚÿ¸öÆ¥Åä³öÏÖµÄÐÅÏ¢£¬¶øÕýÔò±í´ïʽ¶ÔÏóÖ»°üº¬³öÏÖÕýÔò±í´ïʽƥÅäµÄÐÅÏ¢¡£
ÏÂÃæµÄÀý×ÓÑÝʾÁËÈ«¾Ö
JavaScriptÖÐRegExp¶ÔÏóµÄÓ÷¨¡£
function
matchDemo(){
   var s;
   var re = new RegExp("d(b+)(d)","ig");
 
 var str = "cdbBdbsbdbdz";
   var arr = re.exec(str);
   s = "$1
contains: " + RegExp.$1 + "\n";
   s += "$2 contains: " + RegExp.$2 +
"\n";
   s += "$3 contains: " + RegExp.$3;
   return(s);
}


Ïà¹ØÎĵµ£º

ÈçºÎÎÒjavaScript»ñÈ¡´°¿ÚµÄ¸ß¶ÈºÍ¿í¶È

ÔÚjavascriptÖеõ½µ±Ç°´°¿ÚµÄ¸ßºÍ¿í
<body><SCRIPT LANGUAGE="JavaScript">
var  s = "";
s += "\r\nÍøÒ³¿É¼ûÇøÓò¿í£º"+ document.body.clientWidth;
s += "\r\nÍøÒ³¿É¼ûÇøÓò¸ß£º"+ document.body.clien ......

jLayout — JavaScript Layout Algorithms


The jLayout JavaScript library provides layout algorithms for laying out components. A component is an abstraction; it can be implemented in many ways, for example as items in a HTML5 Canvas drawing or as HTML elements. The jLayout library allows you to focus on drawing the individual components i ......

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·¨¡¢· ......

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. jav ......

107ÌõJavascriptµÄ³£ÓÃÓï¾ä


1. document.write( " "); Êä³öÓï¾ä
2.JSÖеÄ×¢ÊÍΪ//
3.´«Í³µÄHTMLÎĵµË³ÐòÊÇ:document- >html- >(head,body)
4.Ò»¸öä¯ÀÀÆ÷´°¿ÚÖеÄDOM˳ÐòÊÇ:window- >(navigator,screen,history,location,document)
5.µÃµ½±íµ¥ÖÐÔªËØµÄÃû³ÆºÍÖµ:document.getElementById( "±íµ¥ÖÐÔªËØµÄID號 ").name(»òvalue)
6.Ò ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ