Dynamically add textbox, input in html form using JavaScript.

Question

How do you create a hidden field in JavaScript into a particular form ?

Answer 1

var input = document.createElement("input");

input.setAttribute("type", "hidden");

input.setAttribute("name", "name_you_want");

input.setAttribute("value", "value_you_want");

//append to form element that you want .
document.getElementById("chells").appendChild(input);