vermaslal/numberRestriction.html

## numberRestriction.html
<!DOCTYPE html>
<html>
    <head>

    </head>
    <body>
        <div>
            <input type="text" class="numeric"/><br>
            <input type="text" class="numeric"/>
        </div>
    </body>
    <script>
      var specialKeys = [8, 37, 39, 46, 35, ];//Backspace,left aero,right aero,del,end
      var elms = document.getElementsByClassName('numeric');
      for (var i = 0; i < elms.length; i++) {
          elms[i].addEventListener('keydown', function (e) {
              var keyCode = e.keyCode;
              var ret = ((keyCode >= 48 && keyCode <= 57) || (keyCode >= 96 && keyCode <= 105) || specialKeys.indexOf(keyCode) !== -1);
              if (!ret) {
                  e.preventDefault();
              }
          });
          elms[i].addEventListener('drop', function (e) {
              console.log(e)
              e.preventDefault();
          });
      }
    </script>
</html>
	<!DOCTYPE html>
	<html>
	<head>

	</head>
	<body>
	<div>
	<input type="text" class="numeric"/><br>
	<input type="text" class="numeric"/>
	</div>
	</body>
	<script>
	var specialKeys = [8, 37, 39, 46, 35, ];//Backspace,left aero,right aero,del,end
	var elms = document.getElementsByClassName('numeric');
	for (var i = 0; i < elms.length; i++) {
	elms[i].addEventListener('keydown', function (e) {
	var keyCode = e.keyCode;
	var ret = ((keyCode >= 48 && keyCode <= 57) \|\| (keyCode >= 96 && keyCode <= 105) \|\| specialKeys.indexOf(keyCode) !== -1);
	if (!ret) {
	e.preventDefault();
	}
	});
	elms[i].addEventListener('drop', function (e) {
	console.log(e)
	e.preventDefault();
	});
	}
	</script>
	</html>