js create an id code example
Example 1: create element javascript with id
var btn = document.createElement('div');
btn.setAttribute("id", "div1");
Example 2: js generate id
var id = "id" + Math.random().toString(16).slice(2)
var btn = document.createElement('div');
btn.setAttribute("id", "div1");
var id = "id" + Math.random().toString(16).slice(2)