Document Object Model and Intel XDK

DOM stands for Document Object Model. It is what the User Agent (for example a browser) produces in memory when it encounters an HTML Document .
An HTML document is really a text file with mark ups (using tags). Here is an example:
<html>
<head>
<title>About Me</title>
</head>
<body>
<h1>My origins</h1>
</body>
</html>

This is a tree of elements and some text.
The element looks like this:
 <element></element>

In the html document above, the elements are: <html></html><br /><head></head><br /><title></title><br /><body></body> 
The <html></html> elements contains the rest of the elements.The <head></head> element has the <title></title> element The <title></title>just contains a string

The <body></body> can contain many more elements.The above tree is how it would be seen by the browser to create a tree, the DOM tree or simply the tree.
The DOM tree not including the spaces and carriage returns is simply this:

In a practical example like a single page mobile app (which also follows the same principles asweb page) like this one in Intel the document may have a slightly different look, but the emulating browser as well as the device browser would evaluate the document based on this DOM tree shown here.




Comments

Popular posts from this blog

Event Code: UI design with XAML in Visual Studio 2017 - 2

Deploying a Universal Windows Project to Lumia 950

UWP: Displaying formatted text in a TextBox Control