內容簡介
Hugh 是一個小工具，讓網站訪客可以自由更改網站的顏色方案，並將新的顏色方案同步給正在訪問網站的所有人。使用者可以看到最近的顏色歷史紀錄，甚至可以進行「色彩戰爭」，爭奪對於網站顏色方案的控制權。
外掛標籤
開發者團隊
原文外掛簡介
Hugh is a social color experiment for WordPress. Add the Hugh widget to any sidebar and visitors to your site can pick a color — background, text, the whole page — and broadcast it to everyone else viewing the site at the same time.
How it works:
A visitor opens the color picker in the Hugh widget, chooses a hex color, and optionally leaves a short note.
Hugh pushes that color via the REST API and stores it (up to 100 recent entries).
The page background and text color transition smoothly to the new color for all active visitors.
A row of color swatches shows the history of recent choices — click any swatch to jump back to that color.
It’s part toy, part social experiment: can your visitors agree on a color, or will it descend into a color battle?
Technical details:
Colors are stored via the WP object cache when an external cache (Memcached, Redis) is available, making it fast and ephemeral. Without an external cache it falls back to a WP option for persistence.
Color history is capped at 100 entries, sorted by timestamp.
REST endpoints at hugh/v1/colors (GET) and hugh/v1/colors/add (POST) are public and unauthenticated by design — this is intentional for the live-sharing mechanic.
The hugh_css filter lets themes register custom CSS overrides. Twenty Seventeen support is built in; other themes can hook in via add_filter( 'hugh_css', ... ).
Colors are rendered as smooth CSS transitions so the page doesn’t flash when a new color arrives.
Note: Hugh works best on sites with an external object cache. Without one, colors are persisted to the database and shared state may lag under concurrent visitors.
