id,node_id,name,full_name,private,owner,html_url,description,fork,created_at,updated_at,pushed_at,homepage,size,stargazers_count,watchers_count,language,has_issues,has_projects,has_downloads,has_wiki,has_pages,forks_count,archived,disabled,open_issues_count,license,topics,forks,open_issues,watchers,default_branch,permissions,temp_clone_token,organization,network_count,subscribers_count,readme,readme_html,allow_forking,visibility,is_template,template_repository,web_commit_signoff_required,has_discussions
327087207,MDEwOlJlcG9zaXRvcnkzMjcwODcyMDc=,datasette-css-properties,simonw/datasette-css-properties,0,9599,https://github.com/simonw/datasette-css-properties,Experimental Datasette output plugin using CSS properties,0,2021-01-05T18:38:07Z,2021-01-12T17:43:11Z,2021-01-07T22:07:19Z,,10,12,12,Python,1,1,1,1,0,0,0,0,1,,"[""datasette-plugin"", ""datasette-io""]",0,1,12,main,"{""admin"": false, ""push"": false, ""pull"": false}",,,0,2,"# datasette-css-properties
[](https://pypi.org/project/datasette-css-properties/)
[](https://github.com/simonw/datasette-css-properties/releases)
[](https://github.com/simonw/datasette-css-properties/actions?query=workflow%3ATest)
[](https://github.com/simonw/datasette-css-properties/blob/main/LICENSE)
Extremely experimental Datasette output plugin using CSS properties, inspired by [Custom Properties as State](https://css-tricks.com/custom-properties-as-state/) by Chris Coyier.
More about this project: [APIs from CSS without JavaScript: the datasette-css-properties plugin](https://simonwillison.net/2021/Jan/7/css-apis-no-javascript/)
## Installation
Install this plugin in the same environment as Datasette.
$ datasette install datasette-css-properties
## Usage
Once installed, this plugin adds a `.css` output format to every query result. This will return the first row in the query as a valid CSS file, defining each column as a custom property:
Example: https://latest-with-plugins.datasette.io/fixtures/roadside_attractions.css produces:
```css
:root {
--pk: '1';
--name: 'The Mystery Spot';
--address: '465 Mystery Spot Road, Santa Cruz, CA 95065';
--latitude: '37.0167';
--longitude: '-122.0024';
}
```
If you link this stylesheet to your page you can then do things like this;
```html
Attraction name:
```
Values will be quoted as CSS strings by default. If you want to return a ""raw"" value without the quotes - for example to set a CSS property that is numeric or a color, you can specify that column name using the `?_raw=column-name` parameter. This can be passed multiple times.
Consider [this example query](https://latest-with-plugins.datasette.io/github?sql=select%0D%0A++%27%23%27+||+substr(sha%2C+0%2C+6)+as+[custom-bg]%0D%0Afrom%0D%0A++commits%0D%0Aorder+by%0D%0A++author_date+desc%0D%0Alimit%0D%0A++1%3B):
```sql
select
'#' || substr(sha, 0, 6) as [custom-bg]
from
commits
order by
author_date desc
limit
1;
```
This returns the first 6 characters of the most recently authored commit with a `#` prefix. The `.css` [output rendered version](https://latest-with-plugins.datasette.io/github.css?sql=select%0D%0A++%27%23%27+||+substr(sha%2C+0%2C+6)+as+[custom-bg]%0D%0Afrom%0D%0A++commits%0D%0Aorder+by%0D%0A++author_date+desc%0D%0Alimit%0D%0A++1%3B) looks like this:
```css
:root {
--custom-bg: '#97fb1';
}
```
Adding `?_raw=custom-bg` to the URL produces [this instead](https://latest-with-plugins.datasette.io/github.css?sql=select%0D%0A++%27%23%27+||+substr(sha%2C+0%2C+6)+as+[custom-bg]%0D%0Afrom%0D%0A++commits%0D%0Aorder+by%0D%0A++author_date+desc%0D%0Alimit%0D%0A++1%3B&_raw=custom-bg):
```css
:root {
--custom-bg: #97fb1;
}
```
This can then be used as a color value like so:
```css
h1 {
background-color: var(--custom-bg);
}
```
## Development
To set up this plugin locally, first checkout the code. Then create a new virtual environment:
cd datasette-css-properties
python3 -mvenv venv
source venv/bin/activate
Or if you are using `pipenv`:
pipenv shell
Now install the dependencies and tests:
pip install -e '.[test]'
To run the tests:
pytest
","
datasette-css-properties
Extremely experimental Datasette output plugin using CSS properties, inspired by Custom Properties as State by Chris Coyier.
Install this plugin in the same environment as Datasette.
$ datasette install datasette-css-properties
Usage
Once installed, this plugin adds a .css output format to every query result. This will return the first row in the query as a valid CSS file, defining each column as a custom property:
Values will be quoted as CSS strings by default. If you want to return a ""raw"" value without the quotes - for example to set a CSS property that is numeric or a color, you can specify that column name using the ?_raw=column-name parameter. This can be passed multiple times.