To append a character to the end of a string in JavaScript, you can use string concatenation with the + operator or the += operator.
In this example,
str1
with a string value of "Hello World"
.+
operator to append the character '!'
to str1
.let str1 = "Hello World";
str1 += '!';
console.log(str1);
Hello World!
In this example,
str2
with a string value of "How are you"
.+=
operator to append the character '?'
to str2
.let str2 = "How are you";
str2 += '?';
console.log(str2);
How are you?
In this tutorial, we learned How to Append a Character to end of a String in JavaScript language with well detailed examples.