我正在使用const queryModifier = {price: "lessThan", weight: "greaterThan"}
const queryKeys = keys: {
price: '1000',
weight: '1000'
}
const list = [
{
"clientOrderNumber": "N / A",
"companyName": "Test Company",
"createdAt": "2019-11-05 10:48:18",
"createdBy": "test@test.com",
"deliveryDate": "2019-11-08 10:46:37",
"driver": "",
"dropOff": "Kögel Trailer GmbH & Co. KG, Am Kögel-Werk, Burtenbach, Germany",
"height": 0,
"isPreparingTrailer": false,
"isSmsSent": false,
"isTrailerReady": false,
"key": "7e249529-d089-47bb-b0ad-470f850dd8cf",
"notes": "",
"orderId": "",
"pickUp": "Altenberge, Germany",
"price": 500,
"quantity": 1,
"trailer": "einzeln",
"vehicle": "Sattel",
"vehicleClass": "engl. Anschlüsse",
"vehicleId": "505123",
"vehicleReadyDate": "2019-11-05 10:47:57",
"weight": 0
},
{
"additionalPrices": 0,
"clientOrderNumber": "N / A",
"companyName": "Test Company",
"createdAt": "2019-10-14 16:32:12",
"createdBy": "test@test.com",
"deliveryDate": "2019-10-19 16:26:35",
"driver": "",
"dropOff": "Marville-Moutiers-Brûlé, France",
"height": 600,
"isPreparingTrailer": false,
"isSmsSent": false,
"isTrailerReady": false,
"key": "9b7f57fd-f95e-4038-b120-a0301fdf3f31",
"notes": "",
"orderId": "",
"pickUp": "Altenberge, Germany",
"price": 0,
"quantity": 1,
"trailer": "2er Pack",
"vehicle": "Anhänger",
"vehicleClass": "50",
"vehicleId": "123",
"vehicleReadyDate": "2019-10-16 16:31:26",
"weight": 12000
},
{
"clientOrderNumber": "N / A",
"companyName": "Test Company",
"createdAt": "2019-10-14 16:25:54",
"createdBy": "test@test.com",
"deliveryDate": "2019-10-19 16:24:13",
"driver": "",
"dropOff": "Vendenheim, France",
"height": 0,
"isPreparingTrailer": false,
"isSmsSent": false,
"isTrailerReady": false,
"key": "7e4f233f-695b-40eb-a0ca-fd78f3fa43cd",
"notes": "",
"orderId": "",
"pickUp": "Altenberge, Germany",
"price": 793,
"quantity": 1,
"trailer": "einzeln",
"vehicle": "Sattel",
"vehicleClass": "Standard",
"vehicleId": "3340731",
"vehicleReadyDate": "2019-10-15 16:24:58",
"weight": 0
},
{
"clientOrderNumber": "N / A",
"companyName": "Test Company",
"createdAt": "2019-09-26 18:32:18",
"createdBy": "test@test.com",
"deliveryDate": "2019-09-20 18:31:45",
"driver": "Michal Kucharski",
"dropOff": "Logroño, Spain",
"height": 0,
"isPreparingTrailer": false,
"isSmsSent": false,
"isTrailerReady": false,
"key": "388113f5-3927-4fe3-80d5-f2fcf1c7cedd",
"notes": "",
"orderId": "",
"pickUp": "16671 Butano Place, Fontana, CA, USA",
"price": 0,
"quantity": 1,
"trailer": "2er Pack",
"vehicle": "Sattel",
"vehicleClass": "Standard",
"vehicleId": "efgefg",
"vehicleReadyDate": "2019-09-27 18:32:08",
"weight": 0
},
{
"additionalPrices": 0,
"clientOrderNumber": "N / A",
"companyName": "Test Company",
"createdAt": "2019-09-06 22:57:55",
"createdBy": "test@test.com",
"deliveryDate": "2019-09-07 22:57:03",
"driver": "Eugeniusz Galinski",
"dropOff": "12345 Lamplight Village Avenue, Austin, TX, USA",
"height": 32,
"isPreparingTrailer": false,
"isSmsSent": false,
"isTrailerReady": false,
"key": "ac3cf14e-b43b-45e4-9168-ad4997b6415d",
"notes": "Nzube I am adding notes here",
"pickUp": "16671 Butano Place, Fontana, CA, USA",
"price": 100,
"quantity": 3,
"trailer": "einzeln",
"vehicle": "Sattel",
"vehicleClass": "Mega",
"vehicleId": "123",
"vehicleReadyDate": "2019-09-26 22:57:36",
"weight": 12
},
{
"additionalPrices": 0,
"clientOrderNumber": "N / A",
"companyName": "Test Company",
"createdAt": "2019-09-06 22:46:25",
"createdBy": "test@test.com",
"deliveryDate": "2019-09-06 22:45:45",
"driver": "Michal Kucharski",
"dropOff": "QEW, Niagara Falls, ON, Canada",
"height": 67,
"isPreparingTrailer": false,
"isSmsSent": false,
"isTrailerReady": false,
"key": "d0ec3b82-2279-4d11-8e35-a9307713ae5a",
"notes": "This is coming along",
"pickUp": "Avenida Callao 1234, Buenos Aires, Argentina",
"price": 100,
"quantity": 1,
"trailer": "2er Pack",
"vehicle": "Sattel",
"vehicleClass": "Mega",
"vehicleId": "123",
"vehicleReadyDate": "2019-09-25 22:45:57",
"weight": 12
},
{
"additionalPrices": 0,
"clientOrderNumber": "N / A",
"companyName": "Test Company",
"createdAt": "2019-09-04 18:06:18",
"createdBy": "test@test.com",
"deliveryDate": "2019-09-05 18:05:51",
"driver": "Chibuzo ilogu",
"dropOff": "Asda Park Royal Superstore, Western Road, London, UK",
"height": 453,
"isPreparingTrailer": true,
"isSmsSent": true,
"isTrailerReady": true,
"key": "96ee9410-4d70-4bbc-8016-5d7c9e5ecec1",
"notes": "ewriupoi ",
"pickUp": "Avenida Juan Bautista Alberdi 1233, Buenos Aires, Argentina",
"price": 234,
"quantity": 1,
"trailer": "3er Pack",
"vehicle": "Anhänger",
"vehicleClass": "50",
"vehicleId": "543",
"vehicleReadyDate": "2019-09-21 18:06:03",
"weight": 453
},
{
"additionalPrices": 0,
"companyName": "Test Company",
"completeDate": "2019-09-04 18:02:27",
"createdAt": "2019-09-04 18:01:30",
"createdBy": "test@test.com",
"deliveryDate": "2019-09-04 18:01:09",
"driver": "Chibuzo ilogu",
"dropOff": "La Cabaña 123, Las Condes, Chile",
"height": 123,
"isPreparingTrailer": false,
"isSmsSent": true,
"isTrailerReady": true,
"key": "bcd50f43-0644-49a7-8bdc-009a4572341b",
"notes": "qewqe",
"pickUp": "La Cabaña 123, Las Condes, Chile",
"price": 123,
"trailer": "einzeln",
"vehicle": "Sattel",
"vehicleClass": "Standard",
"vehicleId": "123",
"vehicleReadyDate": "2019-10-02 18:01:19",
"weight": 123
}
];
export const handleFilterModifier = (value, compareValue, modifier) => {
if (modifier === 'lessThan') {
return value > compareValue;
}
if (modifier === 'equals') {
return value === compareValue;
}
if (modifier === 'greaterThan') {
return value < compareValue;
}
return null;
};
const resultList = list.filter(
item => Object.entries(queryModifiers).every(([filterKey, filterVal]) => {
const compareValue = item[filterKey];
const value = Object.values(queryKeys);
const result = handleFilterModifier(
parseFloat(value),
compareValue,
filterVal
);
return result;
})
);
当任一queryModifiers的值对中具有“等于”时，此操作将失败。其他任何东西都会返回实际的真实结果。我不明白为什么它在“等于”时失败。
我觉得应该在某个地方有一个forEach，但是我不知道将它放在哪里，并且代码可能有问题。我需要帮助弄清楚它。
答案 0 :(得分：1)
我认为您应该替换此
const queryKeys = keys: {
price: '1000',
weight: '1000'
}
与
const queryKeys = {
price: '1000',
weight: '1000'
}
并替换为
const value = Object.values(queryKeys);
与
const value = queryKeys[filterKey];