Write and execute basic JavaScript code to manipulate web page elements and enhance user interaction JavaScript programming, web development, DOM manipulation, event handling, browser engine, source code execution, JavaScript syntax, debugging skills
Whenever we run a JavaScript program inside a web browser, JavaScript code is received by the browser's engine and the engine runs the source code to obtain the output. In a standard JavaScript engine, the source code goes through several steps and gets executed as you can see in the above given diagram.