color.toString() not switching to rgba() with alpha change

[forresto]

Really nice library! Small bug:

When the initial value is a named or hex color, then alpha is changed, color.toString() doesn't switch to rgba() when needed.

http://jsfiddle.net/RsjFb/

[bgrins]

Thanks for the demo, I see the issue. So I am thinking the proposed change is if you call color.toString("hex") or color.toString("name") it should still return the hex / name value, but if you aren't passing any params those two should default to rgba instead.

[forresto]

Yeah, I'd expect .toString() to return rgba when alpha < 1, otherwise match the original input's format.

[bgrins]

Added a test to Tinycolor for this, will look at implementation later. Spectrum is in sync with master on TinyColor so it should be an easy change.

[bgrins]

Added a commit to TinyColor to handle this case: bgrins/TinyColor@b65da21

[bgrins]

Should be fixed on: https://github.com/bgrins/spectrum/blob/issue-92/spectrum.js

[bgrins]

Copied code directly into jsfiddle: http://jsfiddle.net/RsjFb/1/