# Clear The clear function for images. Turn off all the pixels in an [Image](/reference/images/image). ## JavaScript ```sig export function clear(img: micro_bit.Image) ``` ## Parameters * none ## Example The following example turns off the pixels of `img` when the A input button is pressed: ```blocks let img = images.createImage(` . . . . . . # # # . . # # # . . # # # . . . . . . `) img.showImage(0) input.input.onButtonEvent(Button.A, DAL.MICROBIT_BUTTON_EVT_CLICK, () => { img.clear() img.showImage(0) }) ``` ## See also [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)