Order to Render a Web Page
Understanding the Process
When you visit a web page, your browser needs to render it, which means it processes and displays the content. This process involves several steps, including fetching the HTML document, parsing it, and executing any associated scripts.
Fetching the HTML Document
The browser initiates a request to the web server to get the HTML document for the requested URL. This process is called HTTP request or network request.
Parsing the HTML Document
Once the browser receives the HTML document, it starts parsing it. The parser reads the HTML code, identifies the elements, and builds the Document Object Model (DOM) tree. The DOM tree is a hierarchical representation of the web page's structure.
Executing Associated Scripts
After building the DOM tree, the browser executes any JavaScript code found in the HTML document. This process is called script execution.
Addressing the Doubt
The term "render" in web development refers to the process of displaying a web page on the browser. It's not about using a program to render the entire browser engine, which is a complex system built using various programming languages and libraries.