javascript DOM create new div and append code example
Example 1: create element javascript with id
var btn = document.createElement('div');
btn.setAttribute("id", "div1");
Example 2: how to add elements in javascript html
//adding 'p' tag to body
var tag = document.createElement("p"); // <p></p>
var text = document.createTextNode("TEST TEXT");
tag.appendChild(text); // <p>TEST TEXT</p>
var element = document.getElementsByTagName("body")[0];
element.appendChild(tag); // <body> <p>TEST TEXT</p> </body>