Question

我对成功触发事件有疑问 ajax。

我需要在<a>中调用AJAX后触发点击[success: function(res){}]标记，但出于某种原因，它不想工作。

<script type="text/javascript">
    $j = jQuery.noConflict();

    function popUpPaypal(){
        $j.ajax({
            url: '<?= Mage::getBaseUrl()?>xpayment/index',
            type: 'POST',
            data: {},
            success: function(res){
              $j('#payPalRedirect').attr('href','https://www.sandbox.paypal.com/webapps/adaptivepayment/flow/pay?paykey='+res+'&expType=mini');
          //the link are change but i want call click event of $j("payPalRedirect");
            }
        });
    }
</script>

Answer 1

您是否在此案例中使用了触发事件。

$ j = jQuery.noConflict（）;

function popUpPaypal(){
    $j.ajax({<br/>
        url: '<?= Mage::getBaseUrl()?>xpayment/index',
        type: 'POST',
        data: {},
        success: function(res){
          $j('#payPalRedirect').attr('href','https://www.sandbox.paypal.com/webapps/adaptivepayment/flow/pay?paykey='+res+'&expType=mini');

        **$('#payPalRedirect').trigger('click');**
        }
    });
}

Answer 2

您刚刚更改了锚标记的网址你必须触发它的点击

请参阅Trigger

<script type="text/javascript">
    $j = jQuery.noConflict();

    function popUpPaypal(){
        $j.ajax({
            url: '<?= Mage::getBaseUrl()?>xpayment/index',
            type: 'POST',
            data: {},
            success: function(res){
              $j('#payPalRedirect').attr('href','https://www.sandbox.paypal.com/webapps/adaptivepayment/flow/pay?paykey='+res+'&expType=mini');
          //the link are change but i want call click event of $j("payPalRedirect");
            //code for triggering click
             $j('#payPalRedirect').trigger('click');
            }
        });
    }

Answer 3

如果点击无效，您可以使用基本的JavaScript

window.location = 'https://www.sandbox.paypal.com/webapps/adaptivepayment/flow/pay?paykey='+res+'&expType=mini';

点击成功ajax

3 个答案: