我有一个JSON对象，如下图所示。
response = [{
"Myanmar": [{
"EDCBA0000013620": {
"mou": 0.0,
"CA": 1.0,
"CCS": 0.0,
"COC": 0.0
}
}],
"Gibraltar": [{
"ABCDE0000013643": {
"mou": 12.850000381469727,
"CA": 1.0,
"CCS": 1.0,
"COC": 3.0
}
}],
"Cyprus": [{
"ABCDE0000010121": {
"mou": 36.25,
"CA": 3.0,
"CCS": 2.0,
"COC": 7.0
},
"ABCDE0000013643": {
"mou": 27.299999237060547,
"CA": 1.0,
"CCS": 1.0,
"COC": 6.0
},
"ABCDE0000013662": {
"mou": 80.59999752044678,
"CA": 4.0,
"CCS": 4.0,
"COC": 14.0
},
"ABCDE0000010328": {
"mou": 26.716670513153076,
"CA": 4.0,
"CCS": 4.0,
"COC": 6.0
}
}],
"Kazakhstan": [{
"EDCBA0000013620": {
"mou": 0.0,
"CA": 32.0,
"CCS": 0.0,
"COC": 0.0
},
"ABCDE0000013643": {
"mou": 17.0,
"CA": 1.0,
"CCS": 1.0,
"COC": 3.0
},
"ABCDE0000010121": {
"mou": 15.783329963684082,
"CA": 1.0,
"CCS": 1.0,
"COC": 4.0
},
"EDCBA0000015450": {
"mou": 11.683329582214355,
"CA": 23.0,
"CCS": 1.0,
"COC": 3.0
},
"ABCDE0000010328": {
"mou": 0.0,
"CA": 0.0,
"CCS": 0.0,
"COC": 4.0
},
"EDCBA0000015451": {
"mou": 11.316670417785645,
"CA": 29.0,
"CCS": 1.0,
"COC": 2.0
},
"EDCBA0000010541": {
"mou": 17.316669464111328,
"CA": 30.0,
"CCS": 1.0,
"COC": 3.0
}
}],
"Portugal": [{
"ABCDE0000013643": {
"mou": 352.2333300113678,
"CA": 30.0,
"CCS": 30.0,
"COC": 67.0
},
"ABCDE0000010121": {
"mou": 342.4499905705452,
"CA": 25.0,
"CCS": 24.0,
"COC": 65.0
},
"EDCBA0000013620": {
"mou": 85.1666567698121,
"CA": 3.0,
"CCS": 3.0,
"COC": 19.0
},
"ABCDE0000013662": {
"mou": 478.6499952673912,
"CA": 26.0,
"CCS": 26.0,
"COC": 92.0
},
"ABCDE0000010328": {
"mou": 347.5833450257778,
"CA": 25.0,
"CCS": 25.0,
"COC": 57.0
},
"EDCBA0000015450": {
"mou": 15.883330345153809,
"CA": 1.0,
"CCS": 1.0,
"COC": 4.0
},
"EDCBA0000055797": {
"mou": 31.799999237060547,
"CA": 2.0,
"CCS": 2.0,
"COC": 4.0
},
"EDCBA0000015451": {
"mou": 9.150000035762787,
"CA": 3.0,
"CCS": 2.0,
"COC": 1.0
},
"EDCBA0000010541": {
"mou": 57.78332122415304,
"CA": 8.0,
"CCS": 5.0,
"COC": 11.0
}
}],
"Iceland": [{
"ABCDE0000013662": {
"mou": 1.783329963684082,
"CA": 1.0,
"CCS": 1.0,
"COC": 0.0
}
}]
}]
我想实现的是根据每个国家数组中的键的子串对每个国家的数据进行分组。
希望使用JSON格式。
"Cyprus": [
"ABCDE": {
"ABCDE0000010121": {
"mou": 36.25,
"CA": 3.0,
"CCS": 2.0,
"COC": 7.0
},
"ABCDE0000013643": {
"mou": 27.299999237060547,
"CA": 1.0,
"CCS": 1.0,
"COC": 6.0
}
},
"EDCBA": {
"EDCBA0000013662": {
"mou": 80.59999752044678,
"CA": 4.0,
"CCS": 4.0,
"COC": 14.0
},
"EDCBA0000010328": {
"mou": 26.716670513153076,
"CA": 4.0,
"CCS": 4.0,
"COC": 6.0
}
}
]我试着用loadash来实现这个功能，但是没有成功。
下面是我用loadash写的函数。
res=[
{
"Myanmar": [
{
"EDCBA0000013620": {
"mou": 0.0,
"CA": 1.0,
"CCS": 0.0,
"COC": 0.0
}
}
],
"Gibraltar": [
{
"ABCDE0000013643": {
"mou": 12.850000381469727,
"CA": 1.0,
"CCS": 1.0,
"COC": 3.0
}
}
],
"Cyprus": [
{
"ABCDE0000010121": {
"mou": 36.25,
"CA": 3.0,
"CCS": 2.0,
"COC": 7.0
},
"ABCDE0000013643": {
"mou": 27.299999237060547,
"CA": 1.0,
"CCS": 1.0,
"COC": 6.0
},
"ABCDE0000013662": {
"mou": 80.59999752044678,
"CA": 4.0,
"CCS": 4.0,
"COC": 14.0
},
"ABCDE0000010328": {
"mou": 26.716670513153076,
"CA": 4.0,
"CCS": 4.0,
"COC": 6.0
}
}
],
"Kazakhstan": [
{
"EDCBA0000013620": {
"mou": 0.0,
"CA": 32.0,
"CCS": 0.0,
"COC": 0.0
},
"ABCDE0000013643": {
"mou": 17.0,
"CA": 1.0,
"CCS": 1.0,
"COC": 3.0
},
"ABCDE0000010121": {
"mou": 15.783329963684082,
"CA": 1.0,
"CCS": 1.0,
"COC": 4.0
},
"EDCBA0000015450": {
"mou": 11.683329582214355,
"CA": 23.0,
"CCS": 1.0,
"COC": 3.0
},
"ABCDE0000010328": {
"mou": 0.0,
"CA": 0.0,
"CCS": 0.0,
"COC": 4.0
},
"EDCBA0000015451": {
"mou": 11.316670417785645,
"CA": 29.0,
"CCS": 1.0,
"COC": 2.0
},
"EDCBA0000010541": {
"mou": 17.316669464111328,
"CA": 30.0,
"CCS": 1.0,
"COC": 3.0
}
}
],
"Portugal": [
{
"ABCDE0000013643": {
"mou": 352.2333300113678,
"CA": 30.0,
"CCS": 30.0,
"COC": 67.0
},
"ABCDE0000010121": {
"mou": 342.4499905705452,
"CA": 25.0,
"CCS": 24.0,
"COC": 65.0
},
"EDCBA0000013620": {
"mou": 85.1666567698121,
"CA": 3.0,
"CCS": 3.0,
"COC": 19.0
},
"ABCDE0000013662": {
"mou": 478.6499952673912,
"CA": 26.0,
"CCS": 26.0,
"COC": 92.0
},
"ABCDE0000010328": {
"mou": 347.5833450257778,
"CA": 25.0,
"CCS": 25.0,
"COC": 57.0
},
"EDCBA0000015450": {
"mou": 15.883330345153809,
"CA": 1.0,
"CCS": 1.0,
"COC": 4.0
},
"EDCBA0000055797": {
"mou": 31.799999237060547,
"CA": 2.0,
"CCS": 2.0,
"COC": 4.0
},
"EDCBA0000015451": {
"mou": 9.150000035762787,
"CA": 3.0,
"CCS": 2.0,
"COC": 1.0
},
"EDCBA0000010541": {
"mou": 57.78332122415304,
"CA": 8.0,
"CCS": 5.0,
"COC": 11.0
}
}
],
"Iceland": [
{
"ABCDE0000013662": {
"mou": 1.783329963684082,
"CA": 1.0,
"CCS": 1.0,
"COC": 0.0
}
}
]
}
]
var result = _.map(_.flatMap(res));
// console.log(result,"result");
for (let [key, value] of Object.entries(result[0])){
for(let[ikey,ivalue]of Object.entries(value)){
for(let[valueKey,valueArr] of Object.entries(ivalue)){
// console.log(valueKey,valueArr);
valueArr.trunkId = valueKey
valueArr[name] = key;
this.groupedData.push(valueArr);
}
}
}
let result1 = _.chain(this.groupedData)
.groupBy("previewFrame")
.map((value, key) => ({ country: key, trunks: value }))
.value()
console.log(JSON.stringify(result1))<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.2/lodash.min.js"></script>我能够对一级数据进行分组，但在lodash中如何使用key的子串对Object内的数组进行分组.我卡在这里，请帮助我.Thanks in Advance.
你可以对条目进行映射，并为国家建立一个新的分组级别。
var data = [{ Myanmar: [{ EDCBA0000013620: { mou: 0, CA: 1, CCS: 0, COC: 0 } }], Gibraltar: [{ ABCDE0000013643: { mou: 12.850000381469727, CA: 1, CCS: 1, COC: 3 } }], Cyprus: [{ ABCDE0000010121: { mou: 36.25, CA: 3, CCS: 2, COC: 7 }, ABCDE0000013643: { mou: 27.299999237060547, CA: 1, CCS: 1, COC: 6 }, ABCDE0000013662: { mou: 80.59999752044678, CA: 4, CCS: 4, COC: 14 }, ABCDE0000010328: { mou: 26.716670513153076, CA: 4, CCS: 4, COC: 6 } }], Kazakhstan: [{ EDCBA0000013620: { mou: 0, CA: 32, CCS: 0, COC: 0 }, ABCDE0000013643: { mou: 17, CA: 1, CCS: 1, COC: 3 }, ABCDE0000010121: { mou: 15.783329963684082, CA: 1, CCS: 1, COC: 4 }, EDCBA0000015450: { mou: 11.683329582214355, CA: 23, CCS: 1, COC: 3 }, ABCDE0000010328: { mou: 0, CA: 0, CCS: 0, COC: 4 }, EDCBA0000015451: { mou: 11.316670417785645, CA: 29, CCS: 1, COC: 2 }, EDCBA0000010541: { mou: 17.316669464111328, CA: 30, CCS: 1, COC: 3 } }], Portugal: [{ ABCDE0000013643: { mou: 352.2333300113678, CA: 30, CCS: 30, COC: 67 }, ABCDE0000010121: { mou: 342.4499905705452, CA: 25, CCS: 24, COC: 65 }, EDCBA0000013620: { mou: 85.1666567698121, CA: 3, CCS: 3, COC: 19 }, ABCDE0000013662: { mou: 478.6499952673912, CA: 26, CCS: 26, COC: 92 }, ABCDE0000010328: { mou: 347.5833450257778, CA: 25, CCS: 25, COC: 57 }, EDCBA0000015450: { mou: 15.883330345153809, CA: 1, CCS: 1, COC: 4 }, EDCBA0000055797: { mou: 31.799999237060547, CA: 2, CCS: 2, COC: 4 }, EDCBA0000015451: { mou: 9.150000035762787, CA: 3, CCS: 2, COC: 1 }, EDCBA0000010541: { mou: 57.78332122415304, CA: 8, CCS: 5, COC: 11 } }], Iceland: [{ ABCDE0000013662: { mou: 1.783329963684082, CA: 1, CCS: 1, COC: 0 } }] }],
result = data.map(o => Object.fromEntries(Object.entries(o).map(([k, v]) => [
k,
v.map(o => Object.entries(o).reduce((r, [l, w]) => {
const key = l.slice(0, 5);
r[key] = r[key] || {};
r[key][l] = w;
return r;
}, {}))
])));
console.log(result);.as-console-wrapper { max-height: 100% !important; top: 0; }