function Right(str, n) /*** IN: str - the string we are RIGHTing n - the number of characters we want to return RETVAL: n characters from the right side of the string ***/ { if (n <= 0) // Invalid bound, return blank string return ""; else if (n > String(str).length) // Invalid bound, return return str; // entire string else { // Valid bound, return appropriate substring var iLen = String(str).length; return String(str).substring(iLen, iLen - n); } }
file: /Techref/language/asp/js/Right.htm, 0KB, , updated: 2003/4/15 14:50, local time: 2024/8/31 16:33,
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Ashley Roll has put together a really nice little unit here. Leave off the MAX232 and keep these handy for the few times you need true RS232! |
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