Paypal按钮 - 在弹出窗口打开前添加操作[重复]

问题描述 投票:-1回答:2

这个问题在这里已有答案:

我正在将Paypal按钮添加到我的网站。但是,我想做一些事情,用户需要在按钮运行之前填写某些信息(地址框)。如果用户填写了信息,当点击Paypal按钮时,它会提示用户登录Paypal(正常流程)。否则,用户会收到alertalert('Please choose a delivery address');

我一直在努力做以下事情:

$('.paypal-button').on( "click", function() {
  alert('Please choose a delivery address');
});

甚至试图禁用该按钮(虽然这不是最佳),但已发现它不会基于this other answer工作:

$('.paypal-button').prop("disabled",true);

这是Paypal Sandbox代码(您需要一个真正的沙箱凭证):

<!DOCTYPE html>

<head>
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <script src="https://www.paypalobjects.com/api/checkout.js"></script>
</head>

<body>
    <div id="paypal-button-container"></div>

    <script>
        paypal.Button.render({

            env: 'sandbox', // sandbox | production

            // PayPal Client IDs - replace with your own
            // Create a PayPal app: https://developer.paypal.com/developer/applications/create
            client: {
                sandbox:    'ABCDEcFpQtjWTOUtWKbyN_bDt4OgqatestlewfBP4-33iV8e1GWU6liB2XYZ',
                production: '<insert production client id>'
            },

            // Show the buyer a 'Pay Now' button in the checkout flow
            commit: true,

            // payment() is called when the button is clicked
            payment: function(data, actions) {

                // Make a call to the REST api to create the payment
                return actions.payment.create({
                    payment: {
                        transactions: [
                            {
                                amount: { total: '0.01', currency: 'USD' }
                            }
                        ]
                    }
                });
            },

            // onAuthorize() is called when the buyer approves the payment
            onAuthorize: function(data, actions) {

                // Make a call to the REST api to execute the payment
                return actions.payment.execute().then(function() {
                    window.alert('Payment Complete!');
                });
            }

        }, '#paypal-button-container');

    </script>
</body>
javascript paypal alert sandbox disable
2个回答
1
投票

new docs提供onInitonClick选项,但是正如讨论的here你不能通过脚本触发弹出窗口,因为它会被阻止。因此,异步方法是错误的,因为它简要地显示了验证失败的弹出窗口。我用这种方式实现了同步验证:

onInit: function(data, actions) {
  // Disable the buttons
  actions.disable();
  // Listen for changes
  $("input[aria-required=true]").change(function() {
      var valid=true;
      $("input[aria-required=true]").each(function(){
          if($(this).val()=="") valid=false;
      });
      if (valid==true) {
        actions.enable();
      } else {
        actions.disable();
      }

  });       
}

我试图通过监听器使用验证(wp cf7的内置),但似乎没有办法。


0
投票

您可以使用PayPal按钮的validate:onClick:属性。有一个example on the demo site这是如何工作的。

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