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1.2 KiB
1.2 KiB
Pixel
The pixel function.
Get the state of a pixel in an Image.
JavaScript
export function pixel(_this: micro_bit.Image, x: number, y: number) : boolean
Parameters
- x - Number; the x coordinate or horizontal position of a pixel in an image
- y - Number; the y coordinate or vertical position of a pixel in an image
x, y coordinates?
To figure out the x, y coordinates, see LED screen.
Returns
- Boolean -
truefor on andfalsefor off
Example
This example gets the state of pixel 0, 0 in the img variable:
~hide
let img = images.createImage(`
. . # . . . . . . .
. # . # . . . # . .
. . # . . . . . . .
. # . # . . . # . .
. . # . . . . . . .
`)
~
let state = img.pixel(0, 0)