Using Template Literals to Log Arrays with Multiple Dimensions

Is there a way to use Template Literals to console.log() a multidimensional array without it being converted into a string?

This example demonstrates the difference between logging an array with and without Template Literals:

const multidimensionalArray = [[1, 2], [3, 4, 5], [6, 7, 8, 9]];

console.log(multidimensionalArray ); 
    // [ [ 1, 2 ], [ 3, 4, 5 ], [ 6, 7, 8, 9 ] ]

console.log(`My nested Array: ${multidimensionalArray}`);
    //My nested Array: 1,2,3,4,5,6,7,8,9

Answer №1

To prevent your array from being converted to a string using the toString method, consider utilizing JSON.stringify within the placeholder.

const multidimensionalArray = [[1, 2], [3, 4, 5], [6, 7, 8, 9]];
console.log(`My nested Array: ${JSON.stringify(multidimensionalArray)}`);

Answer №2

Discover a hidden gem with the console.table() function

*Please note that you will need to access your browser's console to see this in action, as it is not supported on SO yet.

const twoDimensionalArray = [[5, 10], [15, 20, 25], [30, 35, 40, 45]];
console.table(twoDimensionalArray)

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