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This article mainly explains "how to understand JavaScript". The content of the explanation is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "how to understand JavaScript".

1. JavaScript is a scripting language that runs on browsers, or JS for short. It was originally called LiveScript.

JavaScript makes browsers more vivid than static pages. JavaScript was developed by Brandon Ikey of Netscape, and JavaScript runs in the browser's memory.

2, JavaScript does not need programmers to compile manually, directly open through the browser and interpret and execute, the target program of JavaScript is saved in the form of plain text, this language is called "scripting language".

The difference between JSP and JS

JavaScript events and event handles

JavaScript is driven by things, and then executes the corresponding program. The event handle exists as an attribute of the HTML tag. When the JS code is run when an event is triggered (such as a mouse click), the running code is the JS code registered with the corresponding handle.

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