![]() ![]() We will be taking a look at them in the following sections. ![]() With JavaScript, we can easily modify the DOM, change styles, add HTML attributes and so on. As our web page is not completely loaded, the browser created this type of structure for the page. This structure is not a complete capture of our HTML page, but it shows a detailed example of the DOM. To Understand the DOM, let’s draw the structure for our HTML page. Save it, and open it using your favourite browser. Open a new file in an empty folder, name it index.html and add the HTML code above. In this section we will be building a minimalistic to-do list front page, so we can visualize what we will be explaining in future sections. To follow along with this tutorial, a basic understanding of HTML and JavaScript is required. ![]() This tutorial will focus on adding an element to the DOM, removing element from the DOM with JavaScript.īy the end of this tutorial, you will be equipped with the tools needed to interact with the DOM using JavaScript. With JavaScript, we can easily manipulate the DOM to bring our web pages to life. The body tag could also serve as the grandparent and so on and so forth. It defines the logical structure of documents and the way a document is accessed and manipulated.įor instance, we can have a tag which in this context could be the parent tag and inside have multiple tags which serve as the children. The DOM can be referred to as a programming API for HTML and XML documents according to w3.org. The Document Object Model (DOM) is a tree-like structure showing a hierarchical relationship between different HTML elements. ![]()
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