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Replace º¯Êý¿ÉʹÓÃÒ»¸ö×Ö·û´®Ìæ»»ÁíÒ»¸ö×Ö·û´®Ö¸¶¨µÄ´ÎÊý¡£
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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
Àý×Ó 1
dim txt txt="This is a beautiful day!" document.write(Replace(txt,"beautiful","horrible"))
Êä³ö£º
This is a horrible day!