What are the functions of javascript in edge

Edge is a web browser developed by Microsoft. It supports JavaScript language and provides various powerful functions. The JavaScript functions in Edge mainly include the following:

1. DOM operation

JavaScript in Edge can directly operate the Document Object Model (DOM), including creating, modifying and Delete nodes, manipulate elements' styles and properties, and more.

2. AJAX

JavaScript in Edge can use AJAX technology to communicate asynchronously with the server through the XMLHttpRequest object, thereby achieving the effect of partially refreshing the page.

3. Commonly used functions

JavaScript in Edge provides a series of commonly used functions, such as string operation functions, array operation functions, date and time functions, etc., which are very useful. The earth facilitates the programming work of developers.

4. Event processing

JavaScript in Edge can handle page events, such as mouse clicks, keyboard keys, etc. Through event handling, pages can interact with users and achieve a richer user experience.

5. Timer

JavaScript in Edge provides a timer function, which can achieve the effect of regularly executing a piece of code, such as automatic switching of carousel images, etc.

6. JSON

JavaScript in Edge supports data exchange in JSON (JavaScript Object Notation) format, which can easily and quickly convert data into JSON format for use in different systems. realize data transmission between them.

7. Canvas and WebGL

JavaScript in Edge can use Canvas and WebGL technologies to achieve complex graphics and animation effects. Canvas can draw 2D graphics, and WebGL can draw 3D graphics.

8. Web Worker

JavaScript in Edge supports Web Worker, which can implement multi-threaded programming, thus improving the response speed of the page.

In short, JavaScript in Edge provides a lot of functions. Developers only need to master these functions and make good use of them to develop powerful and interesting web applications.

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