How to call checkbox id that id value is set dynamically

I have call data from mysql and set checkbox id dynamically with php

<?php
    if (isset($sls_data)) {
       foreach ($sls_data as $data) {
?>          
       <div class="checkbox col-md-3 col-sm-2 col-xs-3">                                                                
          <label class="control-label">
              <input type="checkbox" name="<?= $data->SLSGROUP ?>" id="<?= 
               $data->SLSGROUP ?>" value="true">
               <?= $data->SLSGROUP ?>
          </label>
       </div>
   <?php
      }
    }
 ?>

How can I call checkbox id from ajax function.