Is nodejs jade a static page?

Node.js and Jade are two different concepts. In web development, Node.js is usually used as a back-end programming language while Jade is a front-end rendering engine used to generate HTML static pages.

So, Jade is not a static page. It renders the predefined template based on the data passed by the backend to generate the final HTML page. Using Jade can make the page structure clearer and more maintainable.

Compared with traditional HTML writing, Jade uses JavaScript-like indentation syntax, making the template more concise and easier to read. At the same time, Jade also provides a wealth of template variables and tags, which can flexibly generate dynamic pages.

Jade template file suffix is ​​usually ".jade" and has the following characteristics:

1. Simple and easy to read: Jade uses JavaScript-like indentation syntax to make the template more concise and Easy to read.
2. Dynamic rendering: Jade template can be dynamically rendered based on the data passed by the backend to generate the final HTML page.
3. Layout inheritance: Jade’s layout inheritance function can make the structure of the page clearer and modular, and improve the maintainability of the page.
4. Lightweight: Jade itself is very lightweight, does not require additional libraries or frameworks, and can be directly embedded into Node.js projects for use.

Using Jade in Node.js usually requires installing the corresponding library, such as "jade" or "pug". After the installation is complete, you can use the Jade rendering engine in Node.js to generate HTML static pages.

Jade usage example:

html(lang="en")
  head
    title= pageTitle
    script(type='text/javascript').
      if (foo) {
         bar(1 + 5)
      }
  body
    h1 Jade - template engine
    #container.col
      if youAreUsingJade
        p You are amazing
      else
        p Get on it!
      p.
        Jade is a terse and simple templating engine with a strong focus on performance and powerful features.

In the above example, Jade is used to generate an HTML page. The structure of the page is very clear and can be dynamically rendered based on the back-end data.

In short, Node.js and Jade play different roles in web development. Node.js is usually used as a back-end programming language, while Jade is a front-end rendering engine used to generate HTML static pages.

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