Replace All Line Breaks with <br> in JavaScript

JavaScript Program to Replace All Line Breaks with <br>

In this example, you will learn to write JavaScript program that will replace all line breaks in a string with the <br> tag.

To understand this example, you should have the knowledge of the following JavaScript programming topics:

JavaScript String

JavaScript String replace()

JavaScript String split()

JavaScript Array join()

Example 1: Replace All Line Breaks Using RegEx

In the above example:

The RegEx is used with the replace() method to replace all the line breaks in string with <br>.

The pattern /(\r\n|\r|\n)/ checks for line breaks.

The pattern /g checks across all the string occurrences.

Example 2: Replace All Line Breaks Using Built-in Methods

In the above example, the built-in methods are used to replace all line breaks with <br>.