40 lines
739 B
Markdown
40 lines
739 B
Markdown
# Clear
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The clear function for images.
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Turn off all the pixels in an [Image](/reference/images/image).
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### JavaScript
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```sig
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export function clear(img: micro_bit.Image)
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```
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### Parameters
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* none
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### Example
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The following example turns off the pixels of `img` when the A input button is pressed:
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```blocks
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let img = images.createImage(`
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. . . . .
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. # # # .
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. # # # .
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. # # # .
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. . . . .
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`)
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img.showImage(0)
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input.onButtonPressed(Button.A, () => {
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img.clear()
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img.showImage(0)
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})
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```
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### See also
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[Image](/reference/images/image), [show animation](/reference/basic/show-animation), [show image](/reference/images/show-image), [scroll image](/reference/images/scroll-image), [create image](/reference/images/create-image)
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