Link CSS

Overview

The CSS files are static files that might not be in the same folder as your template files. To access these CSS or any static files, you need to configure your server based on your framework or library. We cover this for Express.js here.

Syntax

index.zare


link "/path/to/navbar.css"

The first keyword is link which is predefined in Zare for linking your css file.
And path, the path is by default start from your static folder

Node: Before v2.5.0 you have to manually specify unique css name (e.g. navbarcss, footercss)

Handle Path

If you are a beginner then it is must important to understand the folder structure of your project.

here we consider that you are using express for your server-side and public folder as your static folder and views folder as your template folder.

So the path must looks like /navbar.css if your css in the root of public folder.

Errors

If your not using head tag in your file or in your Base Template you can’t link the Css or any static files because the Zare’s parser try to find the head tag in your file code to add link in it, and if the parser failed to find any head tag it will throw you an error.

Example

Here is a minimal example of how you can link css with Base templates

/views/pages/index.zare


as Base import "../base"
link "/css/index.js" # will be ./public/css/index.css

serve (
    <Base title="Button">
        <button>Get Started</button>
    </Base>
)

And as mention above your template must have a head tag.

/views/base.zare



serve (
        <!DOCTYPE html>
        <html lang="en">
        <head>
          <meta charset="UTF-8"/>
          <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
          <title>@(title)</title>
        </head>
        <body>
            @(slot)
        </body>
        </html>
)

So that the final HTML output will be something


<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Button</title>
    <link rel="stylesheet" href="/style/index.css" />
  </head>
  <body>
    <button>Get Started</button>
  </body>
</html>

In v1 Doctype will not support.

Link In Component Files

It is also possible to link css in your component files directly so that when ever you import your component the css will be linked with it.

/views/component/footer


link "/css/footer"

serve (
    <footer>This is a Footer</footer>
)

Now when ever you import this footer component in your pages the footer css will be linked automatically in your head tag.