Новая линия в JS
document.write("\n");
//second method for html page
document.write("<br>");
JavascriptNinja
document.write("\n");
//second method for html page
document.write("<br>");\r\nconsole.log('Hello \n World');+"<br>"let a,b,c;
a=1;
b=2;
c=3;
console.log(a,b,c\n)