WMLScript find() º¯Êý
find() º¯Êý·µ»ØÔÚ×Ö·û´®ÖÐ×Ó×Ö·û´®µÄλÖá£
Óï·¨
n = String.find(string, substring)
| ³É·Ö | ÃèÊö |
|---|---|
| n | ´Óº¯Êý·µ»ØµÄÕûÊý¡£ |
| string | ±»¼ìË÷µÄ×Ö·û´®¡£ |
| substring | ÔÚ×Ö·û´®ÖÐËÑË÷µÄ×Ö·û´®Öµ¡£ |
Àý×Ó
var a = String.find("world","rl");
var b = String.find("world","hi");
var c = String.find("world","wo");
½á¹û
a = 2 b = -1 c = 0