Validation (Num. or Chars)
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Validates an input field to make sure that only a number or character is entered. If you enter a number or a letter everything you can continue on. But, entering another value like an exclamation point (!), an ampersand (&), or a dollar sign ($), you will be prompted with a warning message. It even highlights the incorrect entry field for you.
Most scripts are free or open source. But some have the full source code available for download yet itīs required to have permission to use them and most often the price will be listed. If there is a script license e.g. GNU or GPL then it will also be listed. |
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