js copy 2d array

Solutions on MaxInterview for js copy 2d array by the best coders in the world

Search
showing results for - "js copy 2d array"
Davide
19 Jan 2019
1let matrix = [
2  [0,0,0,0,0],
3  [0,0,0,0,0],
4  [0,0,0,0,0],
5  [0,0,0,0,0],
6]
7// copies just values, not references!
8function getCopyOfMatrix(mat) {
9  return mat.map(row => row.map(col => col))
10}
11
12let copyOfMatrix = getCopyOfMatrix(matrix);
Iris
14 May 2018
1let matrix = [
2  [0,0,0,0,0],
3  [0,0,0,0,0],
4  [0,0,0,0,0],
5  [0,0,0,0,0],
6]
7// copies just values, not references!
8function getCopyOfMatrix(mat) {
9  return JSON.parse(JSON.stringify(mat))
10}
11
12let copyOfMatrix = getCopyOfMatrix(matrix);
similar questions
javscript generate empty 2d arrayhow to make a 4 dimensional array in javascriptconvert the following 2 d array into 1 d array in javascriptjavascript merge multidimensional arraymulti dimensional array jsjs splice 2d arrayhow to make a 2d array in jsjs initialize 2d array2d array in javascriptcreating 2d array in javascript2d array javascriptjavascript two dimensional arrayhow to copy one array to another in javascripthow to double array data in jsmulti dimensional array javascriptcreate 2d array in javascript filled with 0creating a 2d array in jsjs display 2d arraycopy one array to another javascripthow to read 2 dimensional array in javascriptjavascript fill 2 dimensional arrayjavascriopt initialize 2d array with sizefilter 2d array javascriptjs array two dimensionalhow to create 2d array in javascript
queries leading to this page
clone 2d array javascripthow to copy 2d array in javascriptcopy of a 2d array in javascriptjs copy 2d arraymake a copy of double array jsnode js clone 2d arraytypescript copy 2d arraymake copy of 2d array in javascriptcopy 2d array jscopy n dimensional array jsjs copy 2d array