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Separar una matriz anidada por valor coincidente en JavaScript

Tengo una matriz anidada que es así:

 var data = [ {floor: '2', id: '10002', label: 'Elutuba', items: Array(3)} {floor: '0', id: '10008', label: 'Saun', items: Array(2)}, {floor: '0', id: '10010', label: 'test2', items: Array(2)}, {floor: '0', id: '10011', label: 'test3', items: Array(2)} ]

De esta matriz, necesito mirar a través de los valores mínimos coincidentes y crear matrices que coincidan y cuáles no. Como esto:

 var data2 = [ {floor: '0', id: '10008', label: 'Saun', items: Array(2)}, {floor: '0', id: '10010', label: 'test2', items: Array(2)}, {floor: '0', id: '10011', label: 'test3', items: Array(2)} ] var data3 = [{floor: '2', id: '10002', label: 'Elutuba', items: Array(3)}]

¿Cómo puedo hacer eso?

Esto es lo que he intentado:

 var newData = [] for (var i = 0; i < data.length; i++) { for (var j = 0; j < data.length; j++) { return newData.push(data[i].floor === data[j].floor); } }

about 4 years ago · Santiago Gelvez
3 answers
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0

Pruebe este código a continuación, no sé si cumplirá con sus expectativas

 var data2 = [ {floor: '0', id: '10008', label: 'Saun', items: Array(2)}, {floor: '2', id: '10010', label: 'test2', items: Array(2)}, {floor: '0', id: '10011', label: 'test3', items: Array(2)} ] var data3 = [{floor: '2', id: '10002', label: 'Elutuba', items: Array(3)}] var newData = []; for (var i = 0; i < data2.length; i++) { const foundIndex = data3.findIndex( elt => elt.floor === data2[i].floor ); if(foundIndex != -1){ newData.push(data3[foundIndex]); // Here you can do some merge, i just take in data3 data2.splice(i, 1); data3.splice(foundIndex, 1); } } console.log(newData)

about 4 years ago · Santiago Gelvez Report

0

He preparado una posible solución a tu problema.

 const data2 = [ {floor: '2', id: '10002', label: 'Elutuba', items: Array(3)}, {floor: '0', id: '10008', label: 'Saun', items: Array(2)}, {floor: '0', id: '10010', label: 'test2', items: Array(2)}, {floor: '0', id: '10011', label: 'test3', items: Array(2)} ]; const data3 = []; for (let i = 0; i < data2.length; i++) { if (data2[i].floor !== data2[i+1].floor) { data3.push(data2[i]); break; } } console.log(data3);

about 4 years ago · Santiago Gelvez Report

0

Bienvenido a Stack Overflow. Su problema es dividir su matriz en dos matrices y se puede resolver de varias maneras, una vez que use el método Array.reduce y verifique si el elemento curr de cada matriz satisface su condición booleana curr.floor === floor o no, así que decida en cuál de las dos matrices pone el elemento:

 const data = [ {floor: '2', id: '10002', label: 'Elutuba', items: Array(3)}, {floor: '0', id: '10008', label: 'Saun', items: Array(2)}, {floor: '0', id: '10010', label: 'test2', items: Array(2)}, {floor: '0', id: '10011', label: 'test3', items: Array(2)} ]; function groupBy(data, floor) { const result = data.reduce(function(acc, curr) { acc[(curr.floor === floor) ? 0 : 1].push(curr); return acc; }, [[], []]); return result; } console.log(groupBy(data, '0'));

about 4 years ago · Santiago Gelvez Report
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