espltd, вот тебе макетик для начала...
<!DOCTYPE html>
<html>
<head>
<meta http-equiv='Content-Type' content='text/html; charset=windows-1251' />
<script src='https://code.jquery.com/jquery-latest.js'></script>
<!--
<script src="https://code.angularjs.org/1.3.9/angular.min.js"></script>
<script src="https://code.angularjs.org/1.3.9/angular-route.js"></script>
-->
<style type='text/css'>
</style>
<script type='text/javascript'>
$(function(){
$('#size,#col,#yes,#no').on('input',function(){
alert(1)
})
});
</script>
</head>
<body>
<select id="size">
<option value=""></option>
<option value="1000">1000</option>
<option value="2000">2000</option>
</select>
<select id="col">
<option value=""></option>
<option value="1">1 шт</option>
<option value="2">2 шт</option>
<option value="3">3 шт</option>
</select>
<input type="checkbox" id="yes" class="modCheckbox" name="yes" aria-invalid="false">
<input type="checkbox" id="no" class="modCheckbox" name="no" aria-invalid="false">
</body>
</html>