force line break in javascript code example

Example 1: javascript line break

//in JavaScript, you can declare a line break (or new line)
//with the \n character.
var linebreak = '\n';

Example 2: replace line break with html line break js

let multilineString = `My
text\r1\r\n2\n3\n\r4
is
here`;

let htmlText = multilineString.replace(/(\r\n|\n\r|\r|\n)/g, '<br>');

console.log('Multiline string: ' + multilineString);
console.log('HTML text: ' + htmlText);