What is the best way to combine strings in JavaScript?

In this tutorial, I will show you some ways to combine multiple strings in JavaScript.

1. JavaScript concatenation operator +

Use the JavaScript concatenation operator (+) to combine multiple strings.

const a = "Apple";
const b = "Banana";

const c = a + " and " + b;

console.log(c)

Apple and Banana

You can use the assignment operator (+=) to concatenate strings. This operator will assign value into an existing variable.

let a = "🏏 Bat";
a += " and Ball";

console.log(a);

🏏 Bat and Ball

You can easily concatenate multiple strings using JavaScript template literals (``).

const a = "Cricket";
const b = "Football";

const c = `I love to play ${a} as well as ${b}.`;

console.log(c);

I love to play Cricket as well as Football.

The String concat() method joins two or more strings and it does not change the existing strings, it will return a new string.

const a = "🏏 Cricket";
const b = "Football ⚽";

const c = a.concat(" and ", b);

console.log(c);

🏏 Cricket and Football ⚽