[Term Entry] JS DOM Method: .createElement() (#6274)

* Create createElement.md

A new entry on the .createElement() term under the DOM concept in JavaScript. Filed under content/javascript/concepts/dom-manipulation/terms/createelement/createelement.md.

Includes:

- An introduction to the concept
- A Syntax section that provides the syntax for the concept (if applicable)
- An Example section that provides an example demonstrating the concept in use (if applicable)

* Minor changes

* Rename the folder name from createelement to createElement

* Update createElement.md

* Update createElement.md

* Update createElement.md

* Update createElement.md

* Update createElement.md

* Update createElement.md

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* Update createElement.md

---------

Author: lmrober77

content/javascript/concepts/dom-manipulation/terms/createElement/createElement.md

@@ -0,0 +1,54 @@
+---
+Title: '.createElement()'
+Description: 'Generates a new element node of the specified type.'
+Subjects:
+  - 'Computer Science'
+  - 'Web Design'
+Tags:
+  - 'JavaScript'
+  - 'DOM'
+  - 'Methods'
+  - 'Elements'
+CatalogContent:
+  - 'introduction-to-javascript'
+  - 'paths/front-end-engineer-career-path'
+---
+
+In JavaScript, the **`.createElement()`** [method](https://www.codecademy.com/resources/docs/javascript/methods) of the `document` [object](https://www.codecademy.com/resources/docs/javascript/objects) creates a new element node of the specified type. This method returns an `HTMLElement` instance, which can be modified and appended to the DOM.
+
+## Syntax
+
+```pseudo
+document.createElement(type)
+```
+
+- `type`: A string representing the tag name of the element to be created.
+
+## Example
+
+The following example demonstrates the usage of the `.createElement()` method:
+
+```js
+function addElement() {
+  // Create a div element
+  const myDiv = document.createElement('div');
+
+  // Create a text node containing data
+  const data = document.createTextNode('Hi, Codecademy!');
+
+  // Insert the data into the div element
+  myDiv.appendChild(data);
+
+  // Add the element to the body
+  document.body.appendChild(myDiv);
+}
+
+// Call the function to add the element to the page
+addElement();
+```
+
+The above code dynamically adds the following text to the webpage:
+
+```plaintext
+Hi, Codecademy!
+```

documentation/tags.md

@@ -195,6 +195,7 @@ Interface
 iOS
 Iterators
 Java
+JavaScript
 Join
 jQuery
 JRuby