Custom dropdown multi select option

by talvinder400

HTML

<script src="http://davidstutz.de/bootstrap-multiselect/dist/js/bootstrap-multiselect.js"></script>
<link rel="stylesheet" href="http://davidstutz.de/bootstrap-multiselect/dist/css/bootstrap-multiselect.css">
<link rel="stylesheet" href="http://davidstutz.de/bootstrap-multiselect/docs/css/bootstrap-3.3.2.min.css">
<script src="http://davidstutz.de/bootstrap-multiselect/docs/js/bootstrap-3.3.2.min.js"></script>
<form id="form1">

<div style="padding:20px">

<select id="chkveg" multiple="multiple">


<option value="cheese">Cheese</option>

<option value="tomatoes">Tomatoes</option>
</optgroup>

<option value="mozarella">Mozzarella</option>

<option value="mushrooms">Mushrooms</option>

<option value="pepperoni">Pepperoni</option>

<option value="onions">Onions</option>

</select><br /><br />

<input type="button" id="btnget" value="Get Selected Values" />

</div>

</form>

CSS

.multiselect-container>li>a>label {
  padding: 4px 20px 3px 20px;
}

JavaScript

$(function() {

$('#chkveg').multiselect({

includeSelectAllOption: true

});

$('#btnget').click(function() {

alert($('#chkveg').val());

})

});