(https://just-the-docs.com/docs/customization/#define-a-custom-scheme for reference)
I am using just the docs (jekyll theme) + github pages to create a webpage and trying to have two separate colour schemes: a normal and high contrast option.
I am using a custom style with “_sass/custom/custom.scss” to set all the colours, layout configurations, etc. because there are some options that are not available using “_sass/color_schemes/foo.scss” such as more control over the colours of different elements.
However, I cannot find in the docs how to make it possible to easily switch with a custom.scss. One option is to create two github pages sites, one with high contrast and the other with normal colours, but that’s really janky. just-the-docs seems to only allow you to create switchable colour schemes if you use “color_schemes/foo.scss” rather than “custom/custom.scss”.
Am I forced to create a second github pages site for high contrast, or is there a way to switch between two different custom.scss?
Yep! This pattern will work on any website. You only need to be able to write CSS, and apply a class to the body tag.
AFAIK Jekyll uses Liquid for template flow control - you could set the class; or even load specific CSS that way too
what if there’s loads of different elements where the colour could he changed such as texts, links, and different ohjects like the nav bar?
Sorry, just saw your reply. Great question! That’s the beauty of a variable. If they’re all supposed to use the same values, then it’s one place to control them, one place to update them. Single Responsibility Principal! 😎
That means you won’t run into the bug of updating it in one place, but forgetting /not knowing to update it in another.
It’s also where tokens (ie: 2-layered variables) shine. All links should use the accent colour. Single variable for that high level concept, but each theme can specify what the low level concept should be (eg: theme 1 uses your design system’s green-bright)
And if that concept’s concretion (ie: actual / raw value) needs to change (eg: the green is now a different shade), it’s still only one place that needs to change
It also helps identify what areas use the same concept (eg: how many use the accent colour) and opportunities to combine/ deduplicate