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Course Content


The JavaScript language was created by Netscape. To avoid the trademark issue, Microsoft changed the name to JScript. In other words, JScript is similar to JavaScript, but it is provided by Microsoft.

Browser Object Model stands for Browser Object Model. It allows users to interact with the browser. A browser's default object is a window. As a result, you can call all of the window's functions directly or by specifying the window. Document, history, screen, navigator, location, innerHeight, innerWidth, and other properties are available in the window object.

The event object's event.defaultPrevent() method returns a Boolean indicating if the event.preventDefault() method was called in a certain element.

No, Java and JavaScript are not interchangeable. JavaScript is a client-side scripting language with some restrictions, whereas Java is a powerful, secure, and object-oriented programming language.

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