Answers for "jquery allow only number input"

only numeric values are allow in input jquery

//allow a number in textbox using jQuery.
$('#valuepoints').keypress(function (e) {    
  var charCode = (e.which) ? e.which : event.keyCode;
  if (String.fromCharCode(charCode).match(/[^0-9]/g))
    return false;
});

allow only number in input html

HTML5: <input type="number">