added support for linear gradient on foreground to span the amount vi… #326
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@aterrien what needs done here to test and merge this? My implementation of this relies on these gradients. |
| var gwidth = perc === 100 ? this.w : (this.w * perc); | ||
| var grad = c.createLinearGradient(0, this.h, gwidth, this.h); | ||
| grad.addColorStop(0, this.o.fgGradientStart); | ||
| grad.addColorStop(1, this.o.fgGradientEnd); |
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I think that gwidth formula will be better like that (in case of negative this.o.min) :
var gwidth = (((this.cv - this.o.min) * this.w) / (this.o.max - this.o.min));
Using this.cv allows to change color dynamically.
The result is cool but why use gradients instead of changing the fgcolor of the entire circle while changing value ? with new props fgColorMin, fgColorMax for example ?
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This fit what I needed perfectly, however I'm using with arc and offset and need a gradient to cover the foreground