//pass back a variable when redirecting return Redirect::back()->with('error_code', 5);  //in blade tempalte @if(!empty(Session::get('error_code')) && Session::get('error_code') == 5) <script> $(function() {     $('#myModal').modal('show'); }); </script> @endif    //second seneario use like this   <script type="text/javascript">     @if(!empty(Session::get('error_code')))         <?php $a = Session::get('error_code'); ?>         $('#updateCarModel{{ $a }}').modal('show');         console.log("#updateCarModel{{ $a }}");     @endif </script> //@sujay

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