/ Published in: jQuery
Use:
$(document).ready(function(){
$("#input").forceNumeric();
});
$(document).ready(function(){
$("#input").forceNumeric();
});
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jQuery.fn.forceNumeric = function() { $(this).keydown(function(event){ if( event.keyCode == 46 || event.keyCode == 8 || (event.keyCode < 41 && event.keyCode > 36) || (event.keyCode < 58 && event.keyCode > 47) || (event.keyCode < 106 && event.keyCode > 94) ){ }else{ event.preventDefault(); } }); }