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self-contained color picker based on the idea of jscolor
此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.greasyfork.icu/scripts/25223/160404/jscolorXS.js
It's been 5 years since I implemented this code... I'm just trying to keep an old project available. Can't say much about using jscolorXS, other than to, 1) look at the author's examples: http://dematte.at/jscolorXS/ or, 2) dig through my implementation: http://greasyfork.icu/en/scripts/24422-hsx-port-monkey
This code is used with permission, via email exchange in 2011. Minor tweaks to the code have been made, also with permission.