AJAX / json返回null打开购物车

Question

Hi Im attempting a simple ajax request but I keep getting a null value for json.

Here is my javascript...

<script>
$(document).ready( function() { 
$('#donate-box-submit').on('click', function() {

    var donate_code = $('#charity-campaign-code').val();
    var donate_amount = $('#charity-campaign-amount').val();
    $.ajax({
        url: 'index.php?route=donate/donatenow',
        type: 'post',
        data: {
            donate_code: donate_code,
            donate_amount: donate_amount
        },
        dataType: 'json',
        beforeSend: function() {

        },  
        complete: function() {

        },          
        success: function(json) {
        console.log(json);
            alert(json['test']);
        },
        error: function() {
        }
    });
   });

 });



</script>

and my php...

    public function donatenow() {

    $json = array(
    'test' => 'Output this text'        
    );


    $this->response->setOutput(json_encode($json));     
}

I have also tried echo json_encode($json); just to rule out any issues with that OpenCart function, but the same issue is still there.

Answer 1

The problem is the route you are using to call the method. Not sure on exactly what class you are using as the controller, but there should be three parts to the route: route=aaa/bbb/donatenow where as you've got aaa/donatenow