How to Append a String to another String in JavaScript

How to Append a String to another String in JavaScript ?

To append a string to another string in JavaScript, you can use the concat method or the += operator to concatenate the strings.

In this example,

let str1 = "Hello";
str1 = str1.concat(" World");
console.log(str1);

Hello World

In this example,

We create a variable named str2 with a value of "banana".
We then use the += operator to append the string "apple" to str2.
The += operator concatenates the two strings and assigns the result to the variable str2.
Finally, we print the updated string to the console.

let str2 = "banana";
str2 += "apple";
console.log(str2);

bananaapple

In this tutorial, we learned How to Append a String to another String in JavaScript language with well detailed examples.