| Name | alpha() |
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|---|---|---|---|
| Examples |  noStroke(); color c = color(0, 126, 255, 102); fill(c); rect(15, 15, 35, 70); float value = alpha(c); //Sets "value" to "102" fill(value); rect(50, 15, 35, 70); |
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| Description | Extracts the alpha value from a color. | ||
| Syntax | alpha(color) |
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| Parameters |
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| Usage | Web & Application | ||
| Related |
red() green() blue() hue() saturation() brightness() |
This reference is licensed under the CC BY-NC-SA 2.0 license:
