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

JavaScript±È½ÏÁ½¸öÊý×éÏàµÈ

javascriptÊDz»ÄÜÖ±½Ó±È½ÏÁ½¸öÊý×éÊÇ·ñÏàµÈµÄ¡£ÀýÈ磺
var a = [1,2,3];
var b = [1,2,3];
alert(a == b);     // false
½á¹ûÊÇ false. Ö¤Ã÷Á½¸öÊý×é²»ÄÜÖ±½Ó±È½ÏÏàµÈ¡£
½â¾ö·½·¨Ò»£º
ÏÈÅÅÐò£¬ÔÙÀûÓÃtoString·½·¨£¬±È½Ï¡£ÀýÈ磺
var a = [1,2,3];
var b = [1,2,3];
alert(a.sort().toString() == b.sort().toString());
½á¹ûΪtrue
½â¾ö·½·¨¶þ£º
Ö±½ÓtoString() ±È½ÏÒ²ÊÇ¿ÉÒԵġ£


Ïà¹ØÎĵµ£º

javascript·ÖҳЧ¹ûµÄʵÏÖ

ÏÖÔÚ¹«Ë¾Óкܶàministe£¬¶¼Óй«²¼»ñ½±Ãûµ¥µÄÒ³Ãæ¡£¶øÇÒÕâÐ©Ò³Ãæ¶¼ÊǾ²Ì¬µÄ¡£µ«ÊÇÓÉÓÚÓÐʱºò»ñ½±µÄÈËÊýÖڶ࣬²»µÃ²»Éè¼Æ³É·ÖÒ³µÄЧ¹û¡£Ä¿Ç°¹«Ë¾µÄcodingÕë¶ÔÕâÖÖÇé¿öûÓкܺõĽâ¾ö·½·¨¡£ÓÚÊǽñÌìÎÒ³é¿ÕдÁËÒ»¸ö¼òµ¥µÄ»ùÓÚjavascriptµÄʵÏÖ·½·¨¡£
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http ......

eclipse javascript²å¼þ

 Ò»¡£eclipse ÅäÖÃspket
spketÊÇÒ»¸öдJSµÄ²å¼þ
ÎÒµÄÅäÖû·¾³ÊÇ
eclipse3.2
spket-1.6.11.jar
1.°²×°spket-1.6.11.jar,
°Ñspket°ü¿½±´µ½Ò»¸öÄãÄܼǵÄסµÄĿ¼ÏÂ,ÎÒÕâ·ÅÔÚe:¸ùĿ¼ÏÂ
½Ó׎øÈëDOSÏÂ,½øÈëd:¸ùĿ¼,ÊäÈëJAVA -jar spket-1.6.11.jarÃüÁî
Ö®ºó»áÌáʾÄã°²×°spket,°´×ÅËûÌáʾµÄÒ»Ö±ÏÂÒ»²½,Öмä»áÌáÊ¾Ä ......

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 ......

Javascript½âÒÉ

Javascript½âÒÉ
1.        HTML¿ò¼ÜframesetµÄÓ¦ÓÃ
¿ò¼Ü±à³Ì¸ÅÊöÒ»¸öHTMLÒ³Ãæ¿ÉÒÔÓÐÒ»¸ö»ò¶à¸ö×Ó¿ò¼Ü£¬ÕâЩ×Ó¿ò¼ÜÒÔ<iframe>À´±ê¼Ç£¬ÓÃÀ´ÏÔʾһ¸ö¶ÀÁ¢µÄHTMLÒ³Ãæ¡£ÕâÀïËù½²µÄ¿ò¼Ü±à³Ì°üÀ¨¿ò¼ÜµÄ×ÔÎÒ¿ØÖÆÒÔ¼°¿ò¼ÜÖ®¼äµÄ»¥Ïà·ÃÎÊ£¬ÀýÈç´ÓÒ»¸ö¿ò¼ÜÖÐÒýÓÃÁíÒ»¸ö¿ò¼ÜÖеÄJavaScript± ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ