ÎÒÃÇÖªµÀReplaceº¯Êý¿ÉÒÔÌæ»»µôÖ¸¶¨µÄ×Ö·û£¬ÎÒÃǽñÌì¸ø´ó¼Ò¾ßÌå½éÉÜÔÚaspϵÄVBScriptÖÐReplaceº¯ÊýʹÓ÷½·¨¡£
Replaceº¯Êý¶¨ÒåºÍÓ÷¨
Replace º¯Êý¿ÉʹÓÃÒ»¸ö×Ö·û´®Ìæ»»ÁíÒ»¸ö×Ö·û´®Ö¸¶¨µÄ´ÎÊý¡£
Replaceº¯ÊýÓï·¨
Replace(string,find,replacewith[,start[,count[,compare]]])
| ²ÎÊý | ÃèÊö |
|---|---|
| string | ±ØÐèµÄ¡£ÐèÒª±»ËÑË÷µÄ×Ö·û´®¡£ |
| find | ±ØÐèµÄ¡£½«±»Ìæ»»µÄ×Ö·û´®²¿·Ö¡£ |
| replacewith | ±ØÐèµÄ¡£ÓÃÓÚÌæ»»µÄ×Ó×Ö·û´®¡£ |
| start | ¿ÉÑ¡µÄ¡£¹æ¶¨¿ªÊ¼Î»Öá£Ä¬ÈÏÊÇ 1¡£ |
| count | ¿ÉÑ¡µÄ¡£¹æ¶¨Ö¸¶¨Ìæ»»µÄ´ÎÊý¡£Ä¬ÈÏÊÇ -1£¬±íʾ½øÐÐËùÓпÉÄܵÄÌæ»»¡£ |
| compare | ¿ÉÑ¡µÄ¡£¹æ¶¨ËùʹÓõÄ×Ö·û´®±È½ÏÀàÐÍ¡£Ä¬ÈÏÊÇ 0¡£ |
²ÎÊý compare µÄÖµ£º
| ³£Êý | Öµ | ÃèÊö |
|---|---|---|
| vbBinaryCompare | 0 | Ö´Ðжþ½øÖƱȽϡ£ |
| vbTextCompare | 1 | Ö´ÐÐÎı¾±È½Ï¡£ |
Replace ¿ÉÄÜ·µ»ØµÄÖµ£º
| ²ÎÊý¿ÉÄܵÄȡֵ | Replace ·µ»ØµÄÖµ |
|---|---|
| expression ΪÁ㳤¶È | Á㳤¶È×Ö·û´® ("")¡£ |
| expression Ϊ Null | ´íÎó¡£ |
| find ²ÎÊýΪÁ㳤¶È | expression µÄ¸±±¾¡£ |
| replacewith ²ÎÊýΪÁ㳤¶È | expression µÄ¸±±¾£¬ÆäÖÐɾ³ýÁËËùÓÐÓÉ find ²ÎÊýÖ¸¶¨µÄÄÚÈÝ¡£ |
| start > Len(expression) | Á㳤¶È×Ö·û´®¡£ |
| count Ϊ 0 | expression µÄ¸±±¾¡£ |
ʵÀý
dim txt txt="This is a beautiful day!" document.write(Replace(txt,"beautiful","horrible"))
Êä³ö£º
This is a horrible day!
VBScriptÖÐReplace()º¯ÊýµÄʹÓþͽéÉÜÍêÁË¡£
ÉùÃ÷:ÈçÐè×ªÔØ£¬Çë×¢Ã÷À´Ô´ÓÚwww.webym.net²¢±£ÁôÔÎÄÁ´½Ó£ºhttp://www.webym.net/jiaocheng/1112.html






















