0
206
VisualizaçõesLooping through two arrays to fill a two dimensionnal array
I work on Angular and use Typescript. I have two arrays array1 and array2 which I have parsed from an API.
A console.log on array1 looks like this :
A console.log on array2 looks like this :
I'd like to create an two dimensionnal array which would merge the two arrays one element by element (id 0 with id 0, id 1 with id 1, id 2 with id 2 and so on). To be clearer the result would be :
[["Outils sali", "saunier"], ["outils elem", "outils trad"], ["outils trad", "outils sali"], .... ];
Would you have any ideas to realize that trick ?
Any help would be very appreciated, thank you !
·
Juan Pablo Isaza
3 Respostas
Responde à pergunta0
If both have the same length just use a map operator
array1 = []; // imagine filled
array2 = []; // imagine filled
let result = array1.map((array1Value, index) => [array1Value, array2[index]]);
·
Juan Pablo Isaza
Relatório
0
You can use Array.map() to give you the desired result, returning an element from arr1 and arr2 for each iteration.
const arr1 = ['outils sali', 'outils elem', 'outils trad', 'matériel', 'produit'];
const arr2 = ['saunier','outils trad', 'outils sali', 'outils trad', 'matériel'];
const result = arr1.map((el, idx) => [el, arr2[idx]]);
console.log('Result:', result);
.as-console-wrapper { max-height: 100% !important; top: 0; }
·
Juan Pablo Isaza
Relatório
0
`
const arr1 = ["outils sali", "outils elem", "outils trad", "materiel", "produit"];
const arr2 = ["saunier", "outils trad", "outils sali", "outils trad", "materiel"];
const newArray = []
let subArray = []
for(let i = 0; i<arr1.length; i++) {
subArray = createArray(arr1[i],arr2[i])
newArray.push(subArray)
}
function createArray(elem1,elem2) {
return [elem1,elem2]
}
console.log(newArray)` enter code here
·
Juan Pablo Isaza
Relatório
Responde à pergunta