How to check If a Tel: area code is correct using jquery?

Posted by streetparade on Stack Overflow See other posts from Stack Overflow or by streetparade
Published on 2010-03-26T14:35:29Z Indexed on 2010/03/26 15:03 UTC
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JavaScript

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jQuery

Hy I need to check if the given phone area code is correct. i created a input field, user can insert a tel area code like 0044 oder 0090 and so on. I restricted the input field to 4 chars. I need to check after the 4 chars are entered if the area code is correct.

What it should do. After entering 4 number, the script should check the following things. Does the entered number equals something like "00{number 2 digit only}" if it doesnt alert("please enter correct tel areacode");

I hope i could explain my problem clear. How can i do it with javascript or jquery?

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