Javascript 如何在客户端编辑键值配对中的字符串。(贝宝结账演示)

Javascript 如何在客户端编辑键值配对中的字符串。(贝宝结账演示),javascript,rest,api,paypal,Javascript,Rest,Api,Paypal,我有一个小的在线业务,我想实施一个在线支付系统。我选择的是paypal,他们有一个易于使用的解决方案: // Render the PayPal button into #paypal-button-container // by - Using PayPal REST V2 API paypal .Buttons({ style: { layout: 'horizontal', color:

我有一个小的在线业务,我想实施一个在线支付系统。我选择的是paypal,他们有一个易于使用的解决方案:

        // Render the PayPal button into #paypal-button-container
       // by - Using PayPal REST V2 API
       paypal
        .Buttons({


    style: {
        layout: 'horizontal',
        color: 'gold',
        shape: 'pill',
        label: 'checkout',
        size: 'responsive',
        tagline: 'true',
    },
    // Set up the transaction
    createOrder: function(data, actions) {
        $('#paypalmsg').hide();
        $('#transmsg').html('<b>'+'WAITING ON AUTHORIZATION...'+'</b>');
        $('#chkoutmsg').hide()
        return actions.order.create({
            purchase_units: [{
                description: 'GnG Order',
                amount: {
                    value: cartTotal (HERE IS WHERE YOUR USER INPUT AMOUNT WOULD GO AS 
                    A VARIABLE, you will have to make it a VAR using JavaScript or 
                    Jquery, I.E. UserVal = $(USERSelect).val();)

                }
            }],
            application_context: {
              shipping_preference: 'NO_SHIPPING'
            }

           });
       },
       // Finalize the transaction
       onApprove: function(data, actions) {
        return actions.order.get().then(function(orderDetails) {
                // Show a success message to the buyer
                $('#transmsg').html('<b>' + 'AUTHORIZED...' + '</b>');
                $('#transmsg').append('<br>'+'Transaction completed by: ' + 
                orderDetails.payer.name.given_name +' '+ 
                orderDetails.payer.name.surname + '<br>' + "Order Id: " + 
                 orderDetails.id + '<br>' + 'Status: ' + orderDetails.status+'!' + 
                '<br>'+ 'Thank You For Your Order'+ '<br>');
                if (orderDetails.status === "APPROVED") {
                    window.setTimeout(function() {}, 500)
                     $('#transmsg').append('<b>' + 'Sending Order...Please Wait' + 
                    '</b>'+'<br>');
                     // do some form clean up before the email post 
                     var getId = '#'+ $('span:contains("Market")').attr('id');
                     var getmrktDiv = '#'+ $(getId).offsetParent().attr('id');
                     var mrktchkId = '#'+ 
                     $(getmrktDiv).closest(getmrktDiv).find(".chkbox").attr('id');
                     var mrktpriceId = '#'+ 
                     $(getmrktDiv).closest(getmrktDiv).find(".price").attr('id');
                     var chkboxId = "#chk6";
                     var hidpriceId = "#pricef";
                     var marketLocation =  $(mrktchkId);
                     /* Lets do a little Validation */
                     /* This is WHERE you do any form validation (without using PayPal 
                     built-in Validation function */
                     if (marketLocation.length > 0 ) {
                       var checked = $(mrktchkId).prop('checked');
                       if (!checked) {
                         var storedVal = $(mrktpriceId).val();
                         if ($(mrktpriceId+':not([data-val])')) {
                           $(mrktpriceId).attr("data-val", storedVal);
                         }
                       $(mrktpriceId).val("");
                       }
                     }

                    $('#transid').val(orderDetails.id); (PAYPAL RETURN TRANSACTION ID, 
                                                         ADD TO FORM BEFORE POST)
                    $('#orderstat').val(orderDetails.status); (PAYPAL ORDER STATUS,
                                                         ADD TO FORM BEFORE POST)                                                                
                    $('#orderform').submit(); (SEND EMAIL TO BUSINESS EMAIL AFTER 
                                               TRANSACTION IS AUTHORIZED)
                } 
             });

             if (details.error === 'INSTRUMENT_DECLINED') {
                $('#transmsg').html('<b>' + 'TRANSACTION WAS DECLINED'+'</b>');
                $('#transmsg').fadeIn('slow').delay(3000).fadeOut('slow', function() {
                $('#paypalmsg').show();
                $('#chkoutmsg').show();
                $('#transmsg').empty();
             });

            return actions.restart();
           };
         },

         onCancel: function(data) {
            $('#transmsg').html('<b>' + 'YOUR TRANSACTION WAS CANCELLED' + '</b>');
            $('#transmsg').fadeIn('slow').delay(3000).fadeOut('slow', function() {
            $('#paypalmsg').show();
            $('#chkoutmsg').show();
            $('#transmsg').empty();
         });
       }

       }).render('#paypal-button-container');

       </script>
我目前还不清楚如何允许最终用户编辑他们愿意支付的金额。目前的情况是,在支付时,最终用户只能支付1美分(或者不管我将字符串值更改为多少。无论哪种方式,该值都是静态的)。我想找到一个解决方案,最终用户可以按照自己的意愿多付或少付

        // Render the PayPal button into #paypal-button-container
       // by - Using PayPal REST V2 API
       paypal
        .Buttons({


    style: {
        layout: 'horizontal',
        color: 'gold',
        shape: 'pill',
        label: 'checkout',
        size: 'responsive',
        tagline: 'true',
    },
    // Set up the transaction
    createOrder: function(data, actions) {
        $('#paypalmsg').hide();
        $('#transmsg').html('<b>'+'WAITING ON AUTHORIZATION...'+'</b>');
        $('#chkoutmsg').hide()
        return actions.order.create({
            purchase_units: [{
                description: 'GnG Order',
                amount: {
                    value: cartTotal (HERE IS WHERE YOUR USER INPUT AMOUNT WOULD GO AS 
                    A VARIABLE, you will have to make it a VAR using JavaScript or 
                    Jquery, I.E. UserVal = $(USERSelect).val();)

                }
            }],
            application_context: {
              shipping_preference: 'NO_SHIPPING'
            }

           });
       },
       // Finalize the transaction
       onApprove: function(data, actions) {
        return actions.order.get().then(function(orderDetails) {
                // Show a success message to the buyer
                $('#transmsg').html('<b>' + 'AUTHORIZED...' + '</b>');
                $('#transmsg').append('<br>'+'Transaction completed by: ' + 
                orderDetails.payer.name.given_name +' '+ 
                orderDetails.payer.name.surname + '<br>' + "Order Id: " + 
                 orderDetails.id + '<br>' + 'Status: ' + orderDetails.status+'!' + 
                '<br>'+ 'Thank You For Your Order'+ '<br>');
                if (orderDetails.status === "APPROVED") {
                    window.setTimeout(function() {}, 500)
                     $('#transmsg').append('<b>' + 'Sending Order...Please Wait' + 
                    '</b>'+'<br>');
                     // do some form clean up before the email post 
                     var getId = '#'+ $('span:contains("Market")').attr('id');
                     var getmrktDiv = '#'+ $(getId).offsetParent().attr('id');
                     var mrktchkId = '#'+ 
                     $(getmrktDiv).closest(getmrktDiv).find(".chkbox").attr('id');
                     var mrktpriceId = '#'+ 
                     $(getmrktDiv).closest(getmrktDiv).find(".price").attr('id');
                     var chkboxId = "#chk6";
                     var hidpriceId = "#pricef";
                     var marketLocation =  $(mrktchkId);
                     /* Lets do a little Validation */
                     /* This is WHERE you do any form validation (without using PayPal 
                     built-in Validation function */
                     if (marketLocation.length > 0 ) {
                       var checked = $(mrktchkId).prop('checked');
                       if (!checked) {
                         var storedVal = $(mrktpriceId).val();
                         if ($(mrktpriceId+':not([data-val])')) {
                           $(mrktpriceId).attr("data-val", storedVal);
                         }
                       $(mrktpriceId).val("");
                       }
                     }

                    $('#transid').val(orderDetails.id); (PAYPAL RETURN TRANSACTION ID, 
                                                         ADD TO FORM BEFORE POST)
                    $('#orderstat').val(orderDetails.status); (PAYPAL ORDER STATUS,
                                                         ADD TO FORM BEFORE POST)                                                                
                    $('#orderform').submit(); (SEND EMAIL TO BUSINESS EMAIL AFTER 
                                               TRANSACTION IS AUTHORIZED)
                } 
             });

             if (details.error === 'INSTRUMENT_DECLINED') {
                $('#transmsg').html('<b>' + 'TRANSACTION WAS DECLINED'+'</b>');
                $('#transmsg').fadeIn('slow').delay(3000).fadeOut('slow', function() {
                $('#paypalmsg').show();
                $('#chkoutmsg').show();
                $('#transmsg').empty();
             });

            return actions.restart();
           };
         },

         onCancel: function(data) {
            $('#transmsg').html('<b>' + 'YOUR TRANSACTION WAS CANCELLED' + '</b>');
            $('#transmsg').fadeIn('slow').delay(3000).fadeOut('slow', function() {
            $('#paypalmsg').show();
            $('#chkoutmsg').show();
            $('#transmsg').empty();
         });
       }

       }).render('#paypal-button-container');

       </script>
paypal提供的代码如下:

<div class='uk-section'>
            <!-- Set up a container element for the button -->
            <div id="paypal-button-container"></div>

            <!-- Include the PayPal JavaScript SDK -->
            <script src="https://www.paypal.com/sdk/js?client-id=sd=USD"></script>

            <script>
                // Render the PayPal button into #paypal-button-container
                paypal.Buttons({

                    // Set up the transaction
                    createOrder: function(data, actions) {
                        return actions.order.create({
                            purchase_units: [{
                                amount: {
                                    value: '0.01'
                                }
                            }]
                        });
                    },

                    // Finalize the transaction
                    onApprove: function(data, actions) {
                        return actions.order.capture().then(function(details) {
                            // Show a success message to the buyer
                            alert('Transaction completed by ' + details.payer.name.given_name + '!');
                        });
                    }


                }).render('#paypal-button-container');
            </script>
        </div>
        // Render the PayPal button into #paypal-button-container
       // by - Using PayPal REST V2 API
       paypal
        .Buttons({


    style: {
        layout: 'horizontal',
        color: 'gold',
        shape: 'pill',
        label: 'checkout',
        size: 'responsive',
        tagline: 'true',
    },
    // Set up the transaction
    createOrder: function(data, actions) {
        $('#paypalmsg').hide();
        $('#transmsg').html('<b>'+'WAITING ON AUTHORIZATION...'+'</b>');
        $('#chkoutmsg').hide()
        return actions.order.create({
            purchase_units: [{
                description: 'GnG Order',
                amount: {
                    value: cartTotal (HERE IS WHERE YOUR USER INPUT AMOUNT WOULD GO AS 
                    A VARIABLE, you will have to make it a VAR using JavaScript or 
                    Jquery, I.E. UserVal = $(USERSelect).val();)

                }
            }],
            application_context: {
              shipping_preference: 'NO_SHIPPING'
            }

           });
       },
       // Finalize the transaction
       onApprove: function(data, actions) {
        return actions.order.get().then(function(orderDetails) {
                // Show a success message to the buyer
                $('#transmsg').html('<b>' + 'AUTHORIZED...' + '</b>');
                $('#transmsg').append('<br>'+'Transaction completed by: ' + 
                orderDetails.payer.name.given_name +' '+ 
                orderDetails.payer.name.surname + '<br>' + "Order Id: " + 
                 orderDetails.id + '<br>' + 'Status: ' + orderDetails.status+'!' + 
                '<br>'+ 'Thank You For Your Order'+ '<br>');
                if (orderDetails.status === "APPROVED") {
                    window.setTimeout(function() {}, 500)
                     $('#transmsg').append('<b>' + 'Sending Order...Please Wait' + 
                    '</b>'+'<br>');
                     // do some form clean up before the email post 
                     var getId = '#'+ $('span:contains("Market")').attr('id');
                     var getmrktDiv = '#'+ $(getId).offsetParent().attr('id');
                     var mrktchkId = '#'+ 
                     $(getmrktDiv).closest(getmrktDiv).find(".chkbox").attr('id');
                     var mrktpriceId = '#'+ 
                     $(getmrktDiv).closest(getmrktDiv).find(".price").attr('id');
                     var chkboxId = "#chk6";
                     var hidpriceId = "#pricef";
                     var marketLocation =  $(mrktchkId);
                     /* Lets do a little Validation */
                     /* This is WHERE you do any form validation (without using PayPal 
                     built-in Validation function */
                     if (marketLocation.length > 0 ) {
                       var checked = $(mrktchkId).prop('checked');
                       if (!checked) {
                         var storedVal = $(mrktpriceId).val();
                         if ($(mrktpriceId+':not([data-val])')) {
                           $(mrktpriceId).attr("data-val", storedVal);
                         }
                       $(mrktpriceId).val("");
                       }
                     }

                    $('#transid').val(orderDetails.id); (PAYPAL RETURN TRANSACTION ID, 
                                                         ADD TO FORM BEFORE POST)
                    $('#orderstat').val(orderDetails.status); (PAYPAL ORDER STATUS,
                                                         ADD TO FORM BEFORE POST)                                                                
                    $('#orderform').submit(); (SEND EMAIL TO BUSINESS EMAIL AFTER 
                                               TRANSACTION IS AUTHORIZED)
                } 
             });

             if (details.error === 'INSTRUMENT_DECLINED') {
                $('#transmsg').html('<b>' + 'TRANSACTION WAS DECLINED'+'</b>');
                $('#transmsg').fadeIn('slow').delay(3000).fadeOut('slow', function() {
                $('#paypalmsg').show();
                $('#chkoutmsg').show();
                $('#transmsg').empty();
             });

            return actions.restart();
           };
         },

         onCancel: function(data) {
            $('#transmsg').html('<b>' + 'YOUR TRANSACTION WAS CANCELLED' + '</b>');
            $('#transmsg').fadeIn('slow').delay(3000).fadeOut('slow', function() {
            $('#paypalmsg').show();
            $('#chkoutmsg').show();
            $('#transmsg').empty();
         });
       }

       }).render('#paypal-button-container');

       </script>

//将PayPal按钮渲染到#PayPal按钮容器中
贝宝,按钮({
//设置事务
createOrder:函数(数据、操作){
return actions.order.create({
购买单位:[{
金额:{
值:“0.01”
}
}]
});
},
//完成交易
onApprove:功能(数据、操作){
返回actions.order.capture().then(函数(详细信息){
//向买家显示成功消息
警报(“+details.payer.name.given_name+”!”完成的交易);
});
}
}).render(“#贝宝按钮容器”);

正如您所看到的,值amount是一个对象中、另一个对象中、数组中、对象中的字符串密钥对,它是函数中返回语句的输入参数。如能提供任何指导以找到有效的解决方案,我们将不胜感激

只需将您的金额输入一个输入字段,让用户输入他/她的值,并使用该值转换到PayPal API即可。。
        // Render the PayPal button into #paypal-button-container
       // by - Using PayPal REST V2 API
       paypal
        .Buttons({


    style: {
        layout: 'horizontal',
        color: 'gold',
        shape: 'pill',
        label: 'checkout',
        size: 'responsive',
        tagline: 'true',
    },
    // Set up the transaction
    createOrder: function(data, actions) {
        $('#paypalmsg').hide();
        $('#transmsg').html('<b>'+'WAITING ON AUTHORIZATION...'+'</b>');
        $('#chkoutmsg').hide()
        return actions.order.create({
            purchase_units: [{
                description: 'GnG Order',
                amount: {
                    value: cartTotal (HERE IS WHERE YOUR USER INPUT AMOUNT WOULD GO AS 
                    A VARIABLE, you will have to make it a VAR using JavaScript or 
                    Jquery, I.E. UserVal = $(USERSelect).val();)

                }
            }],
            application_context: {
              shipping_preference: 'NO_SHIPPING'
            }

           });
       },
       // Finalize the transaction
       onApprove: function(data, actions) {
        return actions.order.get().then(function(orderDetails) {
                // Show a success message to the buyer
                $('#transmsg').html('<b>' + 'AUTHORIZED...' + '</b>');
                $('#transmsg').append('<br>'+'Transaction completed by: ' + 
                orderDetails.payer.name.given_name +' '+ 
                orderDetails.payer.name.surname + '<br>' + "Order Id: " + 
                 orderDetails.id + '<br>' + 'Status: ' + orderDetails.status+'!' + 
                '<br>'+ 'Thank You For Your Order'+ '<br>');
                if (orderDetails.status === "APPROVED") {
                    window.setTimeout(function() {}, 500)
                     $('#transmsg').append('<b>' + 'Sending Order...Please Wait' + 
                    '</b>'+'<br>');
                     // do some form clean up before the email post 
                     var getId = '#'+ $('span:contains("Market")').attr('id');
                     var getmrktDiv = '#'+ $(getId).offsetParent().attr('id');
                     var mrktchkId = '#'+ 
                     $(getmrktDiv).closest(getmrktDiv).find(".chkbox").attr('id');
                     var mrktpriceId = '#'+ 
                     $(getmrktDiv).closest(getmrktDiv).find(".price").attr('id');
                     var chkboxId = "#chk6";
                     var hidpriceId = "#pricef";
                     var marketLocation =  $(mrktchkId);
                     /* Lets do a little Validation */
                     /* This is WHERE you do any form validation (without using PayPal 
                     built-in Validation function */
                     if (marketLocation.length > 0 ) {
                       var checked = $(mrktchkId).prop('checked');
                       if (!checked) {
                         var storedVal = $(mrktpriceId).val();
                         if ($(mrktpriceId+':not([data-val])')) {
                           $(mrktpriceId).attr("data-val", storedVal);
                         }
                       $(mrktpriceId).val("");
                       }
                     }

                    $('#transid').val(orderDetails.id); (PAYPAL RETURN TRANSACTION ID, 
                                                         ADD TO FORM BEFORE POST)
                    $('#orderstat').val(orderDetails.status); (PAYPAL ORDER STATUS,
                                                         ADD TO FORM BEFORE POST)                                                                
                    $('#orderform').submit(); (SEND EMAIL TO BUSINESS EMAIL AFTER 
                                               TRANSACTION IS AUTHORIZED)
                } 
             });

             if (details.error === 'INSTRUMENT_DECLINED') {
                $('#transmsg').html('<b>' + 'TRANSACTION WAS DECLINED'+'</b>');
                $('#transmsg').fadeIn('slow').delay(3000).fadeOut('slow', function() {
                $('#paypalmsg').show();
                $('#chkoutmsg').show();
                $('#transmsg').empty();
             });

            return actions.restart();
           };
         },

         onCancel: function(data) {
            $('#transmsg').html('<b>' + 'YOUR TRANSACTION WAS CANCELLED' + '</b>');
            $('#transmsg').fadeIn('slow').delay(3000).fadeOut('slow', function() {
            $('#paypalmsg').show();
            $('#chkoutmsg').show();
            $('#transmsg').empty();
         });
       }

       }).render('#paypal-button-container');

       </script>
对于HTML,只需为用户的金额使用一个输入字段。 将RESTAPI V2客户端代码与JavaScript和Jquery混合使用

        // Render the PayPal button into #paypal-button-container
       // by - Using PayPal REST V2 API
       paypal
        .Buttons({


    style: {
        layout: 'horizontal',
        color: 'gold',
        shape: 'pill',
        label: 'checkout',
        size: 'responsive',
        tagline: 'true',
    },
    // Set up the transaction
    createOrder: function(data, actions) {
        $('#paypalmsg').hide();
        $('#transmsg').html('<b>'+'WAITING ON AUTHORIZATION...'+'</b>');
        $('#chkoutmsg').hide()
        return actions.order.create({
            purchase_units: [{
                description: 'GnG Order',
                amount: {
                    value: cartTotal (HERE IS WHERE YOUR USER INPUT AMOUNT WOULD GO AS 
                    A VARIABLE, you will have to make it a VAR using JavaScript or 
                    Jquery, I.E. UserVal = $(USERSelect).val();)

                }
            }],
            application_context: {
              shipping_preference: 'NO_SHIPPING'
            }

           });
       },
       // Finalize the transaction
       onApprove: function(data, actions) {
        return actions.order.get().then(function(orderDetails) {
                // Show a success message to the buyer
                $('#transmsg').html('<b>' + 'AUTHORIZED...' + '</b>');
                $('#transmsg').append('<br>'+'Transaction completed by: ' + 
                orderDetails.payer.name.given_name +' '+ 
                orderDetails.payer.name.surname + '<br>' + "Order Id: " + 
                 orderDetails.id + '<br>' + 'Status: ' + orderDetails.status+'!' + 
                '<br>'+ 'Thank You For Your Order'+ '<br>');
                if (orderDetails.status === "APPROVED") {
                    window.setTimeout(function() {}, 500)
                     $('#transmsg').append('<b>' + 'Sending Order...Please Wait' + 
                    '</b>'+'<br>');
                     // do some form clean up before the email post 
                     var getId = '#'+ $('span:contains("Market")').attr('id');
                     var getmrktDiv = '#'+ $(getId).offsetParent().attr('id');
                     var mrktchkId = '#'+ 
                     $(getmrktDiv).closest(getmrktDiv).find(".chkbox").attr('id');
                     var mrktpriceId = '#'+ 
                     $(getmrktDiv).closest(getmrktDiv).find(".price").attr('id');
                     var chkboxId = "#chk6";
                     var hidpriceId = "#pricef";
                     var marketLocation =  $(mrktchkId);
                     /* Lets do a little Validation */
                     /* This is WHERE you do any form validation (without using PayPal 
                     built-in Validation function */
                     if (marketLocation.length > 0 ) {
                       var checked = $(mrktchkId).prop('checked');
                       if (!checked) {
                         var storedVal = $(mrktpriceId).val();
                         if ($(mrktpriceId+':not([data-val])')) {
                           $(mrktpriceId).attr("data-val", storedVal);
                         }
                       $(mrktpriceId).val("");
                       }
                     }

                    $('#transid').val(orderDetails.id); (PAYPAL RETURN TRANSACTION ID, 
                                                         ADD TO FORM BEFORE POST)
                    $('#orderstat').val(orderDetails.status); (PAYPAL ORDER STATUS,
                                                         ADD TO FORM BEFORE POST)                                                                
                    $('#orderform').submit(); (SEND EMAIL TO BUSINESS EMAIL AFTER 
                                               TRANSACTION IS AUTHORIZED)
                } 
             });

             if (details.error === 'INSTRUMENT_DECLINED') {
                $('#transmsg').html('<b>' + 'TRANSACTION WAS DECLINED'+'</b>');
                $('#transmsg').fadeIn('slow').delay(3000).fadeOut('slow', function() {
                $('#paypalmsg').show();
                $('#chkoutmsg').show();
                $('#transmsg').empty();
             });

            return actions.restart();
           };
         },

         onCancel: function(data) {
            $('#transmsg').html('<b>' + 'YOUR TRANSACTION WAS CANCELLED' + '</b>');
            $('#transmsg').fadeIn('slow').delay(3000).fadeOut('slow', function() {
            $('#paypalmsg').show();
            $('#chkoutmsg').show();
            $('#transmsg').empty();
         });
       }

       }).render('#paypal-button-container');

       </script>
//将PayPal按钮渲染到#PayPal按钮容器中
//通过使用PayPal REST V2 API
贝宝
.按钮({
风格:{
布局:“水平”,
颜色:“金色”,
形状:'药丸',
标签:“签出”,
尺寸:'响应',
标语:“正确”,
},
//设置事务
createOrder:函数(数据、操作){
$('#paypolmsg').hide();
$('#transmsg').html('+'等待授权…'+'');
$('chkoutmsg').hide()
return actions.order.create({
购买单位:[{
描述:“GnG订单”,
金额:{
值:cartTotal(这里是您的用户输入量
如果是变量,则必须使用JavaScript或
Jquery,即UserVal=$(USERSelect.val();)
}
}],
应用程序上下文:{
配送首选项:“无配送”
}
});
},
//完成交易
onApprove:功能(数据、操作){
返回actions.order.get().then(函数(orderDetails){
//向买家显示成功消息
$('#transmsg').html('+'授权…'+'');
$('#transmsg')。追加('
'+'事务完成人:'+ orderDetails.payer.name.given_name+“”+ orderDetails.payer.name.Nastname+'
'+“订单Id:”+ orderDetails.id+'
'+'状态:'+orderDetails.Status+'!'+ “
”+”谢谢您的订单“+”
”; 如果(orderDetails.status==“已批准”){ setTimeout(函数(){},500) $('#transmsg')。追加('+'发送订单…请稍候'+ “+”
”); //在发邮件之前做一些表格清理 var getId='#'+$('span:contains(“Market”)).attr('id'); var getmrktDiv='#'+$(getId).offsetParent().attr('id'); var mrktchkId='#'+ $(getmrktDiv).closest(getmrktDiv.find(“.chkbox”).attr('id'); var mrktpriceId='#'+ $(getmrktDiv).closest(getmrktDiv.find(“.price”).attr('id'); var chkboxId=“#chk6”; var hidpriceId=“#pricef”; var marketLocation=$(mrktchkId); /*让我们做一点验证*/ /*这是您进行任何表单验证(不使用PayPal)的地方 内置验证函数*/ 如果(marketLocation.length>0){ var checked=$(mrktchkId).prop('checked'); 如果(!选中){ var storedVal=$(mrktpriceId.val(); if($(mrktpriceId+'):not([data val])){ $(mrktpriceId).attr(“数据值”,storedVal); } $(mrktpriceId).val(“”); } } $('#transid').val(orderDetails.id);(PAYPAL退货交易id, 在发布前添加到表单) $('#orderstat').val(orderDetails.status);(贝宝订单状态, 在发布前添加到表单) $(“#订单”).submit();(在