Converts A Select Box Into A Custom Dropdown in JS Library

Advanced Dropdown Select is a JavaScript library that turns a normal select box into a custom dropdown list, with support for direct search, option images, multiple selections, and more.

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How to make use of it:

1. Include the stylesheet select.min.css and JavaScript select.min.js on the page.

<link rel="stylesheet" href="select.min.css" />
<script src="select.min.js"></script>

2. Add the following HTML data attributes to the <select> element and the library will do the rest.

<select 
  name="test" 
  data-multiple="true" 
  data-replace="jselect" 
  data-locale="en" 
  data-search="true" 
  data-placeholder="Choose your region">
  <optgroup label="North West">
      <option value="VDA" data-img="https://image.divscode.com/img/vda.png">Aosta Valley / Vallée d'Aoste</option>
      <option value="LIG" data-img="https://image.divscode.com/img/lig.png">Liguria</option>
      <option value="LOM" data-img="https://image.divscode.com/img/lom.png">Lombardy</option>
      <option value="PIE" data-img="https://image.divscode.com/img/pie.png">Piedmont</option>
  </optgroup>
  <optgroup label="North East">
      <option value="BOL" data-img="https://image.divscode.com/img/bol.png">A.P. Bolzano / Bozen</option>
      <option value="TRE" data-img="https://image.divscode.com/img/tre.png">A.P. Trento</option>
      <option value="EMR" data-img="https://image.divscode.com/img/emr.png">Emilia-Romagna</option>
      <option value="FVG" data-img="https://image.divscode.com/img/fvg.png">Friuli-Venezia Giulia</option>
      <option value="VEN" data-img="https://image.divscode.com/img/ven.png">Veneto</option>
  </optgroup>
  <optgroup label="Centre">
      <option value="LAZ" data-img="https://image.divscode.com/img/laz.png">Latium</option>
      <option value="MAR" data-img="https://image.divscode.com/img/mar.png">Marche</option>
      <option value="TOS" data-img="https://image.divscode.com/img/tos.png">Tuscany</option>
      <option value="UMB" data-img="https://image.divscode.com/img/umb.png">Umbria</option>
  </optgroup>
  <optgroup label="South">
      <option value="ABR" data-img="https://image.divscode.com/img/abr.png">Abruzzo</option>
      <option value="PUG" data-img="https://image.divscode.com/img/pug.png">Apulia</option>
      <option value="BAS" data-img="https://image.divscode.com/img/bas.png">Basilicata</option>
      <option value="CAL" data-img="https://image.divscode.com/img/cal.png">Calabria</option>
      <option value="CAM" data-img="https://image.divscode.com/img/cam.png">Campania</option>
      <option value="MOL" data-img="https://image.divscode.com/img/mol.png">Molise</option>
  </optgroup>
  <optgroup label="Islands">
      <option value="SAR" data-img="https://image.divscode.com/img/sar.png">Sardinia</option>
      <option value="SIC" data-img="https://image.divscode.com/img/sic.png">Sicily</option>
  </optgroup>
</select>

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