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JavaScript JavaScript Loops, Arrays and Objects Tracking Multiple Items with Arrays Adding Data to Arrays

Dmitry Kalinchenko
Dmitry Kalinchenko
7,365 Points
Posted by Dmitry Kalinchenko
Dmitry Kalinchenko
7,365 Points

push() with a 2d array

I'm having some difficulties figuring out how to push items into a 2d array. I have two 1d arrays and am trying to combine them into a single 2d array. What's wrong with my code?

var criteriaNameArray = [] var criteriaWeightArray = [] var criteriaArray = [] for (let i=0; i=criteriaNameArray.length; i++){ criteriaArray.push([criteriaNameArray[i]][criteriaWeightArray[i]]) }

2 Answers

Tsenko Aleksiev
Tsenko Aleksiev
3,819 Points
Tsenko Aleksiev
Tsenko Aleksiev
3,819 Points

Something like:

var criteriaNameArray = [9, 5, 8, 8, 9, 5, 1];
var criteriaWeightArray = [1,2,3,4,5,6,7,8,9];
var criteriaArray = [[criteriaNameArray],[criteriaWeightArray]];
console.log(criteriaArray);

or I got it wrong?

Dmitry Kalinchenko
Dmitry Kalinchenko
7,365 Points
Dmitry Kalinchenko
Dmitry Kalinchenko
7,365 Points

Thank you! Much simpler than what I was trying to do.