how to make new line in string javascript code example

Example 1: new line in js

document.write("\n");
//second method for html page
document.write("<br>");

Example 2: new line javascript

console.log('Hello \n World');

Example 3: new line with javascript write

res.write("\n");

Example 4: javascript string return character

var str = "HELLO WORLD";
var res = str.charAt(0);