Answer / vijay

this below code is implemented to avoid special-char in a text field...do some change's to avoid char....


!(/^[A-zÑñ0-9-\s]*$/i).test(f.value)?f.value = f.value.replace(/[^A-zÑñ0-9-\s]/ig,''):null;


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Answer / shivkumar

use isNumber() function to check whether entered data is non-
numerical ??
if it is then give an error

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