source:
admin/WebConsole/jscripts/util.js
| Last change on this file was 3ec149c, checked in by , 14 years ago | |
|---|---|
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| File size: 327 bytes | |
| Line | |
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| 1 | function IsNumeric(sText) |
| 2 | { |
| 3 | var ValidChars = "0123456789."; |
| 4 | var IsNumber=true; |
| 5 | var Char; |
| 6 | |
| 7 | |
| 8 | for (i = 0; i < sText.length && IsNumber == true; i++) |
| 9 | { |
| 10 | Char = sText.charAt(i); |
| 11 | if (ValidChars.indexOf(Char) == -1) |
| 12 | { |
| 13 | IsNumber = false; |
| 14 | } |
| 15 | } |
| 16 | return IsNumber; |
| 17 | |
| 18 | } |
| 19 |
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