jQuery addClass example

Change class name on click in jQuery

by sanat gupta

HTML

<select id="selling" name="selling">
  <option value="">-- Choose --</option>
  <option value="free">Open Source</option>
  <option value="sell">I Wan't To Sell</option>
</select>

<div class="kd-title-show md-radio-inline">
  <label for="4">Price :</label>
  <input id="4" type="textbox" class="form-title" name="sellprice" placeholder="Min-$5 to Max-$100 " disabled>
</div>

JavaScript

$(document).ready(function(){
  $("select[name='selling']").on('change',function(){
    if($(this).val()== "sell"){
      $("input[name='sellprice']").prop("disabled",false);
    }else{
      $("input[name='sellprice']").prop("disabled",true);
    }
  });
});