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

JavaScript ÖÐʹÓà replace ´ïµ½ replaceAllµÄЧ¹û

·½·¨£º string.replace(new RegExp(oldString,"gm"),newString))
gm  g=global, m=multiLine£¬´óÖÂÉÏ·½·¨¾ÍÊÇÕâÑùµÄ£¬¿ÉÒÔʵÏÖÌ滻ȫ²¿Ö¸¶¨×Ö´®
ÁíÒ»¸ö¼òµ¥µÄÑéÖ¤JSµÄ·½·¨£º
ÔÚä¯ÀÀÆ÷µØÖ·À¸ÊäÈë
javascript:alert("abcabcabc".replace(new RegExp("a","gm"),"ad"))
ÕâÑù±È½ÏÊ¡Ê £¬²»ÖªµÀ¶àÐеĻ᲻»áºÜ·½±ã


Ïà¹ØÎĵµ£º

JavaScript¾«´â¶ÁÊé±Ê¼Ç(9)

µÚ9ÕÂ
 
´úÂë·ç¸ñ
¼ÆËã»ú³ÌÐòÊÇÈËÀàÖÆÔì³öÀ´µÄ×
ÔÓµÄÊÂÎï¡£³ÌÐòͨ³£Óɺܶಿ·Ö×é³É£¬±íÏÖΪº¯Êý¡¢Óï¾äºÍ±í´ïʽ£¬ËüÃDZØÐë׼ȷÎÞÎóµØ°´ÕÕ˳ÐòÅÅÁС£×îÖյĽá¹û¼¸ºõ¶¼ºÍʵÏÖËüµÄ³ÌÐòûÓÐʲôÏàËÆÖ®´¦¡£ÔÚÈí
¼þµÄ²úÆ·ÉúÃüÖÜÆÚÖУ¬Í¨³£ËüÃǶ¼»á±»Ð޸ġ£°ÑÒ»¸öÕýÈ·µÄ³ÌÐòת»¯ÎªÁíÒ»¸öͬÑùÕýÈ·µ«·ç¸ñ²»Í¬µÄ³ÌÐò£¬ÊÇ ......

JavaScript¾«´â¶ÁÊé±Ê¼Ç(9)

http://blog.csdn.net/mouyong/archive/2010/03/10/5364047.aspx
µÚ9Õ  ´úÂë·ç¸ñ
¼ÆËã»ú³ÌÐòÊÇÈËÀàÖÆÔì³öÀ´µÄ×ÔÓµÄÊÂÎï¡£³ÌÐòͨ³£Óɺܶಿ·Ö×é³É£¬±íÏÖΪº¯Êý¡¢Óï¾äºÍ±í´ïʽ£¬ËüÃDZØÐë׼ȷÎÞÎóµØ°´ÕÕ˳ÐòÅÅÁС£×îÖյĽá¹û¼¸ºõ¶¼ºÍʵÏÖËüµÄ³ÌÐòûÓÐʲôÏàËÆÖ®´¦¡£ÔÚÈí¼þµÄ²úÆ·ÉúÃüÖÜÆÚÖУ¬Í¨³£ËüÃǶ¼»á±»ÐÞ¸ ......

JavaScriptͦÈë·þÎñÆ÷¶Ë¿ª·¢ÓïÑÔÐòÁÐ

Ô­ÎÄÁ´½Ó£ºJavaScript: Its Not Just for Browsers Any More
Node.jsÊÇÒ»Ì×ÓÃÀ´±àд¸ßÐÔÄÜÍøÂç·þÎñÆ÷µÄJavaScript¹¤¾ß°ü£¬Ò»ÏµÁеı仯ÓÉ´Ë¿ªÊ¼¡£
Ò²ÐíÄ㻹²»ÖªµÀ£¬JavaScriptÏÖÔÚÒѾ­³ÉÁËÒ»Ãſɱàд³öЧÂʼ«¸ßµÄ¡¢¿ÉÓÃÓÚ¿ª·¢²úÆ·¼¶web·þÎñÆ÷µÄ³öÉ«ÓïÑÔ¡£Æð³õÎÒÒ²²»ÏàÐÅ£¬µ«2009 ÄêÆô¶¯µÄÁ½¸öÏîÄ¿ÈÃÕâ³ÉΪ¿ÉÄÜ£ºCommonJSº ......

Javascript ÈçºÎʵÏÖ¶ÔÏóµÄÍ϶¯£¿

½â¾ö˼· 
    Õâ¸öЧ¹û²¢²»Ëã³£¼û£¬Í¨³£ÓÃÓÚÓÎÏ·»ò¸öÈËÕ¾µãÖС£ÒòΪÍÏÒ·ÊÇ¿¿Êó±êÀ´²Ù×÷µÄ£¬ËùÒÔ¶ÔÊó±êµÄλÖõIJ¶»ñÊÇÎÊÌâµÄÖص㣬Ȼºó²ÅÊǸù¾ÝÊó±êµÄλÖÃÉèÖòãµÄλÖᣠ
¾ßÌå²½Ö裺 
1.ÔÚ¶ÔÏó(²ã)ÉÏ°´ÏÂÊó±êʱ£¬ÏȲ¶»ñµ½ÐèÒªÍÏÒ·µÄ¶ÔÏó£¬È»ºó»ñÈ¡»òÉèÖøöÔÏóµÄÏà¹ØÊôÐÔ¡£
obj=ev ......

JavaScriptͦÈë·þÎñÆ÷¶Ë¿ª·¢ÓïÑÔÐòÁÐ

Node.jsÊÇÒ»Ì×ÓÃÀ´±àд¸ßÐÔÄÜÍøÂç·þÎñÆ÷µÄJavaScript¹¤¾ß°ü£¬Ò»ÏµÁеı仯ÓÉ´Ë¿ªÊ¼¡£
Ò²ÐíÄ㻹²»ÖªµÀ£¬JavaScriptÏÖÔÚÒѾ­³ÉÁËÒ»Ãſɱàд³öЧÂʼ«¸ßµÄ¡¢¿ÉÓÃÓÚ¿ª·¢²úÆ·¼¶web·þÎñÆ÷µÄ³öÉ«ÓïÑÔ¡£Æð³õÎÒÒ²²»ÏàÐÅ£¬µ«2009 ÄêÆô¶¯µÄÁ½¸öÏîÄ¿ÈÃÕâ³ÉΪ¿ÉÄÜ£ºCommonJSºÍNode¡£
¾¡¹ÜJavaScriptÒѾ­³öÏֺܳ¤Ò»¶Îʱ¼äÁË£¬ÔËÓÃÒ²ºÜ¹ã· ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ