38 lines
975 B
Markdown
38 lines
975 B
Markdown
# Show Frame
|
|
|
|
The show frame function.
|
|
|
|
Display an [Image](/reference/images/image) on the @boardname@'s [LED screen](/device/screen)
|
|
|
|
### JavaScript
|
|
|
|
```sig
|
|
export function showFrame(img: micro_bit.Image, frame: number)
|
|
```
|
|
|
|
### Parameters
|
|
|
|
* index - [Number](/reference/types/number); which frame of the image to display
|
|
|
|
### Difference from `plot frame`
|
|
|
|
The `show frame` function is the same as [plot frame](/reference/images/plot-frame), but contains a built-in delay after the LED screen has been updated (whereas `plot frame` has no built-in delay)
|
|
|
|
### Example
|
|
|
|
```blocks
|
|
let img = images.createImage(`
|
|
# . . . # # . . . #
|
|
. # . # . . # # # .
|
|
. . # . . . # # # .
|
|
. # . # . . # # # .
|
|
# . . . # # . . . #
|
|
`)
|
|
img.showFrame(1)
|
|
```
|
|
|
|
### See also
|
|
|
|
[create image](/reference/images/create-image), [show animation](/reference/basic/show-animation), [image](/reference/images/image), [show image](/reference/images/show-image), [scroll image](/reference/images/scroll-image)
|
|
|