select2.js multiple

by sajjansarkar

HTML

<script src="https://select2.github.io/dist/js/select2.full.js?bust=1500992600936"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.3/css/select2.css">
<select multiple id="e1" style="width:300px">
  <option value="AL">Alabama</option>
  <option value="AK">Alaska</option>
  <option value="AZ">Arizona</option>
  <option value="AR">Arkansas</option>
  <option value="CA">California</option>
  <option value="CO">Colorado</option>
  <option value="CT">Connecticut</option>
  <option value="DE">Delaware</option>
  <option value="DC">District Of Columbia</option>
  <option value="FL">Florida</option>
  <option value="GA">Georgia</option>
  <option value="HI">Hawaii</option>
  <option value="ID">Idaho</option>
  <option value="IL">Illinois</option>
  <option value="IN">Indiana</option>
  <option value="IA">Iowa</option>
  <option value="KS">Kansas</option>
  <option value="KY">Kentucky</option>
  <option value="LA">Louisiana</option>
  <option value="ME">Maine</option>
  <option value="MD">Maryland</option>
  <option value="MA">Massachusetts</option>
  <option value="MI">Michigan</option>
  <option value="MN">Minnesota</option>
  <option value="MS">Mississippi</option>
  <option value="MO">Missouri</option>
  <option value="MT">Montana</option>
  <option value="NE">Nebraska</option>
  <option value="NV">Nevada</option>
  <option value="NH">New Hampshire</option>
  <option value="NJ">New Jersey</option>
  <option value="NM">New Mexico</option>
  <option value="NY">New York</option>
  <option value="NC">North Carolina</option>
  <option value="ND">North Dakota</option>
  <option value="OH">Ohio</option>
  <option value="OK">Oklahoma</option>
  <option value="OR">Oregon</option>
  <option value="PA">Pennsylvania</option>
  <option value="RI">Rhode Island</option>
  <option value="SC">South Carolina</option>
  <option value="SD">South Dakota</option>
  <option value="TN">Tennessee</option>
  <option value="TX">Texas</option>
  <option...

CSS

.select2-selection__choice {
  background-color: red !important;
  filter: progid: DXImageTransform.Microsoft.gradient( startColorstr='#f4f4f4', endColorstr='#eeeeee', GradientType=0);
  background-image: -webkit-linear-gradient(top, red 25%, yellow 52%, green 25%, purple 100%) !important;
  background-image: -moz-linear-gradient(top, red 25%, yellow 52%, green 25%, purple 100%) !important;
  background-image: -o-linear-gradient(top, red 25%, yellow 52%, green 25%, purple 100%) !important;
  background-image: -ms-linear-gradient(top, red 25%, yellow 52%, green 25%, purple 100%) !important;
  background-image: linear-gradient(top, red 25%, yellow 52%, green 25%, purple 100%) !important;
  -webkit-box-shadow: 0 0 2px #ffffff inset, 0 1px 0 rgba(0, 0, 0, 0.05) !important;
  -moz-box-shadow: 0 0 2px #ffffff inset, 0 1px 0 rgba(0, 0, 0, 0.05) !important;
  box-shadow: 0 0 2px #ffffff inset, 0 1px 0 rgba(0, 0, 0, 0.05) !important;
  color: white !important;
  border: 1px solid #aaaaaa !important;
}

JavaScript

$("#e1").select2({
  closeOnSelect: false,
}).on('select2:select select2:open', function(evt) {
  var $container = $(this).data("select2").$container.find(".select2-selection__rendered");
  var $results = $(".select2-dropdown--below");
  $results.position({
    my: "top",
    at: "bottom",
    of: $container
  });
  //debugger;
});;