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[英]How to get wms layer name on click. I tried it in different ways but I am not getting. I have 3 wms layers in this way
[英]Am not able to iterate through the data that I am getting. Tried forEach.., for..of and map()
无需迭代即可将数据(对象数组)记录到控制台。 我知道我在 for 循环中获取的数据可能在我稍后使用 allOrders 时尚未完成所有获取请求的执行,但我只是无法找到解决方案。 感谢您的帮助。
const pageCount = Math.ceil((sortBy === 'deliveryInfo.slotStart' ? countTotalDeliveryDatePageResp : pageResponse) / 20);
// for excel export
let allOrders = [];
let promises = [];
for(let pageNum = 0; pageNum < pageCount; pageNum++){
let excelOrderAPI = sortBy === 'deliveryInfo.slotStart' ? "orders/delivery/"+region_id+"/"+endDeliveryDate+"?page="+pageNum+"&size=20" : "/orders/details/?page="+pageNum+"&placedDate.specified=true&placedDate.greaterThanOrEqual="+startDate+"&placedDate.lessThanOrEqual="+endDate+"&size=20&sort="+sortBy+",desc&status.in="+selected.join(',')+"";
promises.push(
axios.get(excelOrderAPI, {
headers: {
'Authorization': jwtToken,
'Accept' : '*/*',
'Content-Type': 'application/json',
'App-Token' : 'A14BC'
}
})
.then(order =>{
if(order.data != null && order.data.length > 0){
order.data.map(res=>{
allOrders.push(res)
})
}
})
)//end of push()
}
Promise.all(promises);
试试这个 async/await 风格的代码。 我发现它比 promise 链接更具可读性。
const mainFunction = async () => {
// for excel export
let allOrders = [];
const pageNum = 0;
while (pageNum < pageCount) {
let excelOrderAPI =
sortBy === "deliveryInfo.slotStart"
? "orders/delivery/" +
region_id +
"/" +
endDeliveryDate +
"?page=" +
pageNum +
"&size=20"
: "/orders/details/?page=" +
pageNum +
"&placedDate.specified=true&placedDate.greaterThanOrEqual=" +
startDate +
"&placedDate.lessThanOrEqual=" +
endDate +
"&size=20&sort=" +
sortBy +
",desc&status.in=" +
selected.join(",") +
"";
const order = await axios.get(excelOrderAPI, {
headers: {
Authorization: jwtToken,
Accept: "*/*",
"Content-Type": "application/json",
"App-Token": "A14BC",
},
});
if (order.data != null && order.data.length > 0) {
order.data.map((res) => {
allOrders.push(res);
});
}
pageNum++;
}
return allOrders;
};
const allOrdersData = mainFunction(); allOrdersData.then(function(result){
result && result.map(res=>{// do something
with the result});
});
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