In an HTML document, the Document.createElement() method creates the HTML element specified by tagName, or an HTMLUnknownElement if tagName isn't recognized. In a XUL document, it creates the specified XUL element. In other documents, it creates an element with a null namespace URI.

To explicitly specify the namespace URI for the element, use document.createElementNS().


var element = document.createElement(tagName[, options]);


A string that specifies the type of element to be created. The nodeName of the created element is initialized with the value of tagName. Don't use qualified names (like "html:a") with this method. When called on an HTML document, createElement() converts tagName to lower case before creating the element. In Firefox, Opera, and Chrome, createElement(null) works like createElement("null").
An optional ElementCreationOptions object containing a single property named is, whose value is the tag name for a custom element previously defined using customElements.define(). For backwards compatibility with previous versions of the Custom Elements specification, some browsers will allow you to pass a string here instead of an object, where the string's value is the custom element's tag name. See Extending native HTML elements for more information on how to use this parameter.
The new element will be given an is attribute whose value is the custom element's tag name. Custom elements are an experimental feature only available in some browsers.

Return value

The new Element.


This creates a new <div> and inserts it before the element with the ID "div1".


<!DOCTYPE html>
  <title>||Working with elements||</title>
  <div id="div1">The text above has been created dynamically.</div>


document.body.onload = addElement;

function addElement () { 
  // create a new div element 
  // and give it some content 
  var newDiv = document.createElement("div"); 
  var newContent = document.createTextNode("Hi there and greetings!"); 
  newDiv.appendChild(newContent); //add the text node to the newly created div. 

  // add the newly created element and its content into the DOM 
  var currentDiv = document.getElementById("div1"); 
  document.body.insertBefore(newDiv, currentDiv); 


Specification Status Comment
The definition of 'Document.createElement' in that specification.
Living Standard  

Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support (Yes) (Yes)[1][2] (Yes) (Yes) (Yes)
options argument (Yes)[3] 50 (50)[4][5] ? ? ?
Feature Android Firefox Mobile (Gecko) IE Phone Opera Mobile Safari Mobile
Basic support (Yes) (Yes) (Yes) (Yes) (Yes)

[1] Starting with Gecko 22.0 (Firefox 22.0 / Thunderbird 22.0 / SeaMonkey 2.19) createElement() no longer uses the HTMLSpanElement interface when the argument is "bgsounds", "multicol", or "image".  Instead, HTMLUnknownElement is used for "bgsound" and "multicol" and HTMLElement HTMLElement is used for "image".

[2] The Gecko implementation of createElement doesn't conform to the DOM spec for XUL and XHTML documents: localName and namespaceURI are not set to null on the created element. See bug 280692 for details.

[3] In previous versions of the specification, this argument was just a string whose value was the custom element's tag name. For example: document.createElement("button", "custom-button") rather than document.createElement("button", {id: "custom-button"}). For the sake of backwards compatibility, Chrome accepts both forms.

[4] See [3] above: like Chrome, Firefox accepts a string instead of an object here, but only from version 51 onwards. In version 50,  options must be an object.

[5] To experiment with custom elements in Firefox, you must set the dom.webcomponents.enabled and dom.webcomponents.customelements.enabled preferences to true.

See also