php - javascript/jquery get value of newly checked checkbox -


the following code

<input type="checkbox" id="checkbox" value="brand.php?brand=bmw" name="bmw" <?php echo $checked; ?> > bmw</li> <input type="checkbox" id="checkbox" value="brand.php?brand=toyota" name="toyota"> toyota</li> <input type="checkbox" id="checkbox" value="brand.php?brand=farari" name="farari" checked > farari</li> <input type="checkbox" id="checkbox" value="brand.php?brand=nissan" name="nissan" checked > nissan</li>

my javascript/jquery script is

<script> $(document).ready(function() {     var ckbox = $('#checkbox');     var url = '';     console.log(url);      $('input').on('click', function() {          if(ckbox.is(':checked')) {             var url = $(':checked').val();             console.log(url);             window.location = url;         }     }); });

i want page go newly checked checkbox.how make happen?

id should unique value in whole document. change html have unique id's each checkbox , modify jquery selector based on class or input type.

check below example.

$(document).ready(function() {    $('.chkbox').on('change', function() {      if ($(this).is(':checked')) {        var url = $(this).val();        console.log(url);          window.location = url;      }    });  });
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>    <input type="checkbox" id="checkbox1" class="chkbox" value="brand.php?brand=bmw" name="bmw"> bmw</li>  <input type="checkbox" id="checkbox2" class="chkbox" value="brand.php?brand=toyota" name="toyota"> toyota</li>  <input type="checkbox" id="checkbox3" class="chkbox" value="brand.php?brand=farari" name="farari" checked> farari</li>  <input type="checkbox" id="checkbox4" class="chkbox" value="brand.php?brand=nissan" name="nissan" checked> nissan</li>


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