select2 selected options code example

Example 1: select2 multi select

######## In your HTML:
<select class="js-example-basic-multiple" name="states[]" multiple="multiple">
  <option value="AL">Alabama</option>
    ...
  <option value="WY">Wyoming</option>
</select>

####### In your Javascript (external .js resource or <script> tag):
$(document).ready(function() {
    $('.js-example-basic-multiple').select2();
});

######### Get Selected values
$('.js-example-basic-multiple').select2('val')

######## Pre select values on page loads
 $('.js-example-basic-multiple').val(['AL', 'WY']).trigger('change');

Example 2: select2

$('.js-example-basic-single').select2({
  placeholder: 'Select an option'
});

Example 3: select2 .select2-results .select2-highlighted

$(document).ready(function() {
    $("#menuOption1").select2({dropdownParent: "#menuOption1-container"});
    $("#menuOption2").select2({dropdownParent: "#menuOption2-container"});
});