jQuery.inputmask text

Test the jQuery.inputmask plugin

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery.inputmask/3.3.3/jquery.inputmask.bundle.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery.alphanum/1.0.24/jquery.alphanum.min.js"></script>
<label>integer</label>
<input type="text" value='30' id="age">
</br>
<label>mask greedy</label>
<input type="text" value='0' id="g">
</br>
<label>decimal</label>
<input type="text" class="move" id="ht">
</br>
<label>integer min/max</label>
<input type="text" class="number" value='0' id="mm">
</br>
<label>max length</label>
<input id="mx2">

JavaScript

/*
$('#age').inputmask(
  'integer', {
    autoUnmask: true,
    rightAlign: false,
    min: 18,
    max: 80,
    prefix: '',
    suffix: ' %',
  });

$("#g").inputmask({
  "mask": "9",
  "repeat": 1,
  "greedy": true
});

$('input[type=text].move').inputmask(
  'decimal', {
    //digits: 5,
    //greedy: false,
    allowMinus: false
    //min: -10000,
    //max: 10000
  });

$(".number").inputmask("integer", {
  step: 1,
  min: 0,
  max: 99999
});

$(function(){
	$("#mx2").alpha();
});

*/

/* */	
$(function(){
  $("#mx2").on('change keydown keyup', function(eventObject){
    //alert($(this).text());
    //if(!$(this).length <= 4){
    if ($(this).val().length > 4) {
          $(this).val($(this).val().substr(0,4));
    }

  });
});