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

ÈçºÎÅжÏjavascriptÖвÎÊýÀàÐÍ£¬¶ÔÏóÀàÐÍ¡£

Ò»°ã£ºobject.constructor == String ;(String »òÕßNumber µÈµÈ )
ÌØÊ⣺ÅжÏÒ»¸öÊý×éArray
·½·¨1£º
Object
.prototype.toString.apply(value) ===
'[object Array]'
·½·¨2£º
 ÓÃjQuery£¬ÆäʵºÍ·½·¨1ͬ¡£
$.isArray(object);


Ïà¹ØÎĵµ£º

JavaScript »ñÈ¡¶ÔÏóµÄ¸ß¶ÈºÍ¿í¶ÈÏêϸ˵Ã÷

scrollHeight: »ñÈ¡¶ÔÏóµÄ¹ö¶¯¸ß¶È¡£
scrollLeft:ÉèÖûò»ñȡλÓÚ¶ÔÏó×ó±ß½çºÍ´°¿ÚÖÐĿǰ¿É¼ûÄÚÈݵÄ×î×ó¶ËÖ®¼äµÄ¾àÀë
scrollTop:ÉèÖûò»ñȡλÓÚ¶ÔÏó×î¶¥¶ËºÍ´°¿ÚÖпɼûÄÚÈݵÄ×î¶¥¶ËÖ®¼äµÄ¾àÀë
scrollWidth:»ñÈ¡¶ÔÏóµÄ¹ö¶¯¿í¶È
offsetHeight:»ñÈ¡¶ÔÏóÏà¶ÔÓÚ°æÃæ»òÓɸ¸×ø±ê offsetParent ÊôÐÔÖ¸¶¨µÄ¸¸×ø±êµÄ¸ß¶È
offsetL ......

дµÄµÚÒ»¸ö½ÏÓÐÒâÒåJavascript³ÌÐò

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>javascript</t ......

$wnd and $doc Calling native JavaScript with JSNI

$wnd and $doc Calling native JavaScript with JSNI
$wnd ÊÇʲô£¿
GWT provides the $wnd and $doc variables to refer to the window and document objects
GWTʹÓÃͨ¹ýJava Native methodʹÓÃËü£¬ÉùÃ÷Ò»¸önative·½·¨£¬½«º¬ÓÐJavaScriptµÄ·½·¨Ìå×¢ÊÍ¡£±àÒëÆ÷½«×¢ÊÍ¿éÄÚµÄÄÚÈÝÖð×ÖÊä³ö£¬Ê¹Ö®Óë±àÒë²úÉúµÄJavaScriptÕûº ......

javascript Html µ¼³öΪword excel

<HTML>
<HEAD>
<title>WEBÒ³Ãæµ¼³öΪEXCELÎĵµµÄ·½·¨
</title>
</HEAD>
<body>
<BR>
<table id = "PrintA" width="100%" border="1" cellspacing="0" cellpadding="0" bgcolor = "#61FF13">
<TR style="text-align : center;" mce_style="text-ali ......

JavascriptÖÐ×î³£ÓõÄ55¸ö¾­µä¼¼ÇÉ

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»×¼Õ³Ìù
4. oncopy="return false;" oncut="re ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ