I have a text box on a web form. I require this to only be numeric...how would I go about this? Woof
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Code: <script type="text/javascript"> <!-- function isNumericKey(e) { var k = document.all ? e.keyCode : e.which; return ((k > 47 && k < 58) || k == 8 || k == 0); } function extractNumeric(str) { return str.replace(/\D/g,""); } // --> </script> <input type="text" onkeypress="return isNumericKey(event)" onchange="this.value=extractNumeric(this.value)" />
<script type="text/javascript"> <!-- function isNumericKey(e) { var k = document.all ? e.keyCode : e.which; return ((k > 47 && k < 58) || k == 8 || k == 0); } function extractNumeric(str) { return str.replace(/\D/g,""); } // --> </script> <input type="text" onkeypress="return isNumericKey(event)" onchange="this.value=extractNumeric(this.value)" />
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