JavaScript is a scripting language

Time:2021-6-5

1. Computer language
At present, it is mainly divided into three categories: machine, assembly and advanced
The programming languages include: assembly and advanced programming
Note: computer CPU and memory hard disk storage only know the binary of machine language, so it is often necessary to pass the high-level languageinterpreter[conversion]

2. Programming
Write a series of instructive codes to control the computer by language

3. Script
No compilation requiredThe JS code is read by the built-in JS engine (such as chrome’s V8, which is equivalent to the parser) of the browser, and interpreted as binary line by line, and then executed by the computer

4. Distinguishing markup language

  • Markup Language HTML:Formatting and linking, passive rendering
  • The programming language is JavaScriptLogic and instructionTake the initiative