WMLScript find() º¯Êý
find() º¯Êý·µ»ØÔÚ×Ö·û´®ÖÐ×Ó×Ö·û´®µÄλÖá£
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n = String.find(string, substring)
³É·Ö | ÃèÊö |
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n | ´Óº¯Êý·µ»ØµÄÕûÊý¡£ |
string | ±»¼ìË÷µÄ×Ö·û´®¡£ |
substring | ÔÚ×Ö·û´®ÖÐËÑË÷µÄ×Ö·û´®Öµ¡£ |
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var a = String.find("world","rl"); var b = String.find("world","hi"); var c = String.find("world","wo");
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a = 2 b = -1 c = 0