How to prevent keypress two digits after a decimal number?

Question

I have got a task to prevent keypress two digits after a decimal number. My jquery file is

$(function(){ 
    $(\'#name\').bind(\'paste\', function(){
             


        

Answer 1

$("#salary").keyup(function(){
    var number = ($(this).val().split('.'));
    if (number[1].length > 2)
    {
        var salary = parseFloat($("#salary").val());
        $("#salary").val( salary.toFixed(2));
    }
  });

http://jsfiddle.net/calder12/fSQpc/

Stop letters from going in the box, you'll have to put the two together I haven't time.

    if (this.value.match(/[^0-9]./g)) {
      this.value = this.value.replace(/[^0-9]./g, '');
      return false;
    }