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最近也想做个颜色选择器。不知从何下手。通过微信社区找到此篇。
窥其源码思路后,越发觉得写的真好。特来感谢。
其中有一惑,希望能解答。
为什么选择颜色 hsv.s,hsv.v 选择框要用一个灰色背景图 + 背景颜色来做?(看到几个网站的做法如出一辙,实在是不明白)
The text was updated successfully, but these errors were encountered:
灰色背景图 + 背景颜色叠加起来可以指示颜色空间,其中水平方向表示饱和度,饱和度表示颜色接近光谱色的程度。饱和度越高,说明颜色越深,越接近光谱色饱和度越低,说明颜色越浅,越接近白色。竖直方向表示明度,决定颜色空间中颜色的明暗程度,明度越高,表示颜色越明亮。
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最近也想做个颜色选择器。不知从何下手。通过微信社区找到此篇。
窥其源码思路后,越发觉得写的真好。特来感谢。
其中有一惑,希望能解答。
为什么选择颜色 hsv.s,hsv.v 选择框要用一个灰色背景图 + 背景颜色来做?(看到几个网站的做法如出一辙,实在是不明白)
The text was updated successfully, but these errors were encountered: