Using map to iterate through two arrays

Question

Currently in React, I am using array.map(function(text,index){}) to iterate through an array. But, how am I going to iterate through two arrays simultaneously u

Answer 1

If at all possible, I would recommend storing the text alongside the images in an array of objects, eg:

const objects = [{text: 'abc', image: '/img.png' }, /* others */];

that way you can just iterate through the array and select both members at the same time, for example:

objects.map(item => () )

If this isn't possible then just map over one array and access the second array's members via the current index:

sentences.map((text, index) => {
    const image = images[index];
    return ();
});