JAVASCRIPT

js access array in array

let nestedArray = [
	[
		"salmon",
		"halibut",
	],
	[
		"coral",
		"reef",
	]
];

nestedArray[1][0];//just add another index number

JavaScript Access Elements of an Array

const myArray = ['h', 'e', 'l', 'l', 'o'];

// first element
console.log(myArray[0]);  // "h"

// second element
console.log(myArray[1]); // "e"

JavaScript Access Elements of an Array

let x = [
['Jack', 24],
['Sara', 23], 
['Peter', 24]
];

// access the first item 
console.log(x[0]); // ["Jack", 24]

// access the first item of the first inner array
console.log(x[0][0]); // Jack

// access the second item of the third inner array
console.log(x[2][1]); // 24