JavaScript DOM (Document Object Model)

Learn how to make webpages Dynamic and Interactive using JavaScript to influence and manipulate page elements.

it is a completely beginner-friendly course who want to learn about JavaScript DOM and BOM.

The Document Object Model (DOM) is a programming interface for HTML and XML documents. It represents the structure of a document as a tree of nodes, with each node representing an element or attribute of the document. The JavaScript DOM API allows developers to access and manipulate the elements of a web page.

One of the most common ways to use the DOM API is to select elements from the document using the document.querySelector() or document.querySelectorAll() methods. These methods take a CSS selector as an argument and return the first or all elements that match the selector, respectively.

Once an element is selected, it can be manipulated using the various properties and methods of the DOM API. For example, the innerHTML property can be used to set the content of an element, while the classList property can be used to add, remove, or toggle CSS classes on an element.

The DOM API also allows developers to create new elements and append them to the document. The document.createElement() method can be used to create a new element, while the appendChild() method can be used to add it to the document.

The DOM API also provides the ability to listen for events, such as clicks or key presses, on elements. The addEventListener() method can be used to attach an event listener to an element, which will be called when the event occurs.

In summary, the JavaScript DOM API provides a rich set of tools for interacting with the elements of a web page. It allows developers to select and manipulate elements, create new elements, and listen for events on elements. Understanding and utilizing the DOM API is crucial for building dynamic and interactive web pages.

What will students learn in your course?

• JavaScript DOM Introduction Tutorial

• JavaScript DOM Targeting Methods Tutorial

• JavaScript DOM Get & Set Value Methods Tutorial

• JavaScript DOM querySelector & querySelectorAll Tutorial

• JavaScript DOM CSS Styling Methods Tutorial

• JavaScript addEventListener Method Tutorial

• JavaScript classList Methods Tutorial

• JavaScript parentElement & parentNode Method Tutorial

• JavaScript Children & childNodes Methods Tutorial

• JavaScript firstChild & lastChild Method Tutorial

• JavaScript nextSibling & previous sibling Method Tutorial

• JavaScript createElement & createTextNode Tutorial

• JavaScript appendChild & insertBefore Tutorial

• JavaScript insertAdjacentElement & insertAdjacentHTML Tutorial

• JavaScript replaceChild & removeChild Tutorial

• JavaScript cloneNode Tutorial

• JavaScript Contains Method Tutorial

• JavaScript hasAttribute & hasChildNodes Tutorial

• JavaScript isEqualNode Tutorial