How to Create a New h1 Element With JavaScript

We can create a new h1 element with JavaScript by using the createElement() method along with the innerHTML property.

var newh1 = document.createElement("h1");
newh1.innerHTML = "This is a new h1 element."

And that’s it. Let’s go over creating a new h1 element with JavaScript and adding it to the DOM.

In this simple example, we will have some very basic HTML code containing some paragraphs. We will create a new h1 element using JavaScript and add it to our HTML above the paragraphs using the insertBefore() method.

Here is our HTML code:

This is what our HTML will look like before we add the new h1 element.

So we will use our JavaScript code from above along with the insertBefore() method to add a new h1 element to the div, #div1.

var newh1 = document.createElement("h1");
newh1.innerHTML = "This is a new h1 element"
var divToMoveTo = document.getElementById("div1");
divToMoveTo.insertBefore(newh1, divToMoveTo.children[0]);

As we will see below, this can be done much faster and easier using jQuery.

Creating and Adding a New h1 Element With jQuery

If we use jQuery, we can very easily add a new h1 element with the use of the prepend() method.

Here is our same HTML setup:

And here is our new JavaScript code making use of the jQuery prepend() method.

$("#div2").prepend("

This is a new h1 element

");

If you are using WordPress, don’t forget to change the $ to jQuery as below:

jQuery("#div2").prepend("

This is a new h1 element

");

As you can see, this is much easier done with jQuery.

Hopefully this article has been useful for you to understand how you would create a new h1 element with JavaScript.