get column from 2D array javascript
// a two-dimensional array
var two_d = [[1,2,3],[4,5,6],[7,8,9]];
// take the third column
var col3 = two_d.map(function(value,index) { return value[2]; });get column from 2D array javascript
// a two-dimensional array
var two_d = [[1,2,3],[4,5,6],[7,8,9]];
// take the third column
var col3 = two_d.map(function(value,index) { return value[2]; });Copyright © 2021 Codeinu
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