javascript - Can't use this to point a selected element with jQuery -


why js not apply class element please ?

<input type="password" name="customer-new-password" class="form-control">  <script> if($("input[name='customer-new-password']").val()=='') {     $(this).addclass('required'); } else {     $(this).removeclass('required'); } </script>

thanks.

why think $(this) point selected object?

try instead:

var $input = $("input[name='customer-new-password']"); if($input.val()=='') {     $input.addclass('required'); } else {     $input.removeclass('required'); }

-

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