我使用Business Catalyst API創建我的第一個應用程序使用AJAX GET,POST,PUT和DELETE請求,我遇到的問題是有時候我需要從不同的GET調用中獲取數據來生成新的請求,顯然我在如何有效地完成它的過程中有點遺憾。如何將來自多個AJAX請求的數據用於不同的功能或創建一個全局使用的值數組
讓說我有Ajax調用獲取API數據以JSON格式像這樣的結構:
function createOrderStatuses(){
var access_token = BCAPI.Helper.Site.getAccessToken();
$.ajax({
url: "/webresources/api/v3/sites/current/orderstatuses",
type: "GET",
connection: "keep-alive",
contentType: "application/json",
headers: APIauthorization,
success: function (status) {
console.log(status);
$.each(status.items, function(items, statuses){
var statusTemplate = '<ul class="large-12 columns margin-distributed statusClass" id="'+ statuses.id +'"><h4 class="lato-bold">' + statuses.label + '</h4></ul>';
var changeSelection = '<select class="orderCurrentStatus"><option selected value="'+statuses.id+'">'+status.label+'</option></select>';
if (statuses.label !== "EXCHANGE FEE PAID"){
$("#ordersContainer").append(statusTemplate);
$("#ordersContainer li span.changeStatus[id="+statuses.id+"]").append(changeSelection);
}
});
}
});
然後我創造我的命令,像這樣:
function getOrders(){
var dateFrom = appSettings.dateFrom+"T00:00:00";
var dateTo = appSettings.dateTo+"T00:00:00";
var orderData;
$.ajax({
url: '/webresources/api/v3/sites/current/orders?fields=id,entityId,categoryId,statusTypeId,discountCodeId,paymentMethodTypeId,taxCodeId,giftVoucherId,assignedUserId,name,countryCode,shippingPrice,shippingTaxRate,discountRate,giftVoucherAmount,totalPrice,shippingDescription,shippingAttention,shippingInstructions,quote,invoiced,invoiceNumber,invoiceDate,createDate,lastUpdateDate,destinationAddressIsResidential,isIntermediate,shippingRateKey,status,discountCode,workflow,customer,company,taxCode,assignedUser&skip=0&limit=500&order=-invoiceNumber&where={"createDate":{"$gte":"'+dateFrom+'"},"invoiceDate":{"$lte":"'+dateTo+'"}}',
type: "GET",
connection: "keep-alive",
contentType: "application/json",
headers: APIauthorization,
success: function (orders) {
console.log(orders);
orderData = orders;
$.each(orders.items, function(order){
var createDate = new Date(order.invoiceDate);
var orderTemplate =
'<li class="f-16 expanded callout medium-collapse mid-gray-bg ordersList"><span class="large-4 medium-4 small-12 columns ordername"><i class="fa fa-file-text-o"></i> <a class="gray" href="https://bestkilts.worldsecuresystems.com/CRM/OrderDetailsv2.aspx?EntityID='+order.entityId+'&EntityType=1001&OrderID='+order.id+'"> '+ order.name+"/"+order.countryCode+'</a></span><span class="large-2 medium-2 small-4 columns date center">'+ createDate.getFullYear() + "-" + ("0" + (createDate.getMonth() + 1)).slice(-2) + "-" + ("0" + createDate.getDate()).slice(-2) +'</span><span class="large-1 medium-2 small-4 columns amount center">£'+order.totalPrice+'</span><span class="large-1 medium-1 small-4 columns invoice center">'+order.invoiceNumber+'</span><span class="large-2 medium-2 small-6 columns action center f-12">'+order.lastUpdateDate+'</span><span class="large-2 medium-3 small-6 columns action center changeStatus" id="'+order.statusTypeId+'"></span></li>';
if(orders){
$("#ordersContainer .statusClass[id="+order.statusTypeId+"]").append(orderTemplate);
var invoicesCounter = $('.ordersList').length;
$("#ordersCount").text(invoicesCounter);
}
return "order";
});
}
});// getOrders retrieve
但是,如果我想從獲取值/數據getOrders();例如order.id傳遞到一個新的函數getCustomers()和用於編譯整個事情作爲一個結果我無法做到這一點!?
function getCustomers(order){
var orderInfo = getOrders();
$.ajax({
url: '/webresources/api/v3/sites/current/orders/'+orderInfo.id+'?fields=status,discountCode,workflow,customer,taxCode', //NEED THE ID FROM ORDERS HERE
type: "GET",
connection: "keep-alive",
contentType: "application/json",
headers: APIauthorization,
success: function (customer) {
console.log(customer);
var orderCustomer = "" ;
$.each(customer.items, function(customer){
orderCustomer = customer;
$("#ordersContainer").prepend('<span> class="customer">"'+orderCustomer.name+'"</span>');
});
}
});// get customer name for order
}
getCustomers();
結論收集來自不同的請求的信息,並嘗試在一個單一的結果Anywhere入門使用它們,我需要一個解決方案,我可以從3個功能/來電或以上所有的數據,如果涉及到發生!並創建一個將3中的所有數據合併到ordersContainer中的orderDeployment()函數。
你的幫助是非常apreciated,在先進的感謝..
承諾肯定是要走的路,但jQuery的實現[有嚴重和固有的問題](http://stackoverflow.com/a/23744774/2014893)(至少在jQuery 3.0之前)。 )很容易被發現,特別是那些對Promises的新手。 –
感謝您的評論@ RobertK.Bell,我更新了代碼片段以使用至少最新的jQuery版本。我完全同意使用原生Promise是可能的方式,但由於OP使用jQuery,我提供了一個面向jQuery的答案。但是,當然,所有這些都可以通過ES6獲取和Promise實現。 – rd3n
調用跨腳本使用/合併系統API的不同部分時,這是否是最佳實踐?我試圖使用var orderDetails =「」; $ .ajax({url:/ api/orders,類型:GET,成功:函數(orders){orderDetails = orders;}});那麼我可以在任何地方使用orderDetails.apidata,但我仍然無法正確地組合東西,你會說$ .when和.then()仍然更好嗎? – Skwashy