joyqat

[Enhance] Use short code to reduce page size

3

In `single-script.html`, unused library code can be eliminated through `{{if}}` shortcodes like library loading. e.g. ```js if (lib && lib.includes('katex')) { var mathElements = document.getElementsByClassName('math'); var options = { delimiters:...

Add new js library [JSXGraph](https://github.com/jsxgraph/jsxgraph). > JSXGraph is a cross-browser library for interactive geometry, function plotting, charting, and data visualization in a web browser. It is implemented completely in JavaScript,...

Currently, the led state after startup depends on device initialization code. The saved LED cfg have no effect just after powerup. I think the admin_install() function is a good place...