# top (property)

Get or set the top position of the sprite on the screen.

## Get

Get the top position of the sprite.

```block
let mySprite: Sprite = null

let topPosition = mySprite.top
```

```typescript-ignore
let topPosition = mySprite.top
```

### Returns

* a [number](/types/number) that is the current top position of sprite object on the screen.

## Set

```block
let mySprite: Sprite = null

mySprite.top = 0
```

```typescript-ignore
mySprite.top = 0
```

### Parameter

* **value**: the new top position for the sprite object on the screen.

## Sprite locations

The sprite image forms a rectangle with some number of pixel rows. The **top** of the sprite is the vertical location of the first row of the sprite's pixels on the screen. The top of the sprite can have a value that is greater than the height of the screen. It can also have a value that is less than the top of the screen (the top of screen is `0` and the value of the top side of the sprite in this case is negative). When this happens, some or all of the sprite isn't visible on the screen.

## Examples #example

### Side to side #ex1

Move a sprite to the bottom side of the screen. Wait 2 seconds and then move it to the top side.

```blocks
namespace SpriteKind {
    export const Example = SpriteKind.create()
}
let mySprite = sprites.create(img`
7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 
7 7 2 2 2 2 2 2 2 2 2 2 2 2 7 7 
7 5 7 2 2 2 2 2 2 2 2 2 2 7 4 7 
7 5 5 7 2 2 2 2 2 2 2 2 7 4 4 7 
7 5 5 5 7 2 2 2 2 2 2 7 4 4 4 7 
7 5 5 5 5 7 2 2 2 2 7 4 4 4 4 7 
7 5 5 5 5 5 7 2 2 7 4 4 4 4 4 7 
7 5 5 5 5 5 5 7 7 4 4 4 4 4 4 7 
7 5 5 5 5 5 5 7 7 4 4 4 4 4 4 7 
7 5 5 5 5 5 7 8 8 7 4 4 4 4 4 7 
7 5 5 5 5 7 8 8 8 8 7 4 4 4 4 7 
7 5 5 5 7 8 8 8 8 8 8 7 4 4 4 7 
7 5 5 7 8 8 8 8 8 8 8 8 7 4 4 7 
7 5 7 8 8 8 8 8 8 8 8 8 8 7 4 7 
7 7 8 8 8 8 8 8 8 8 8 8 8 8 7 7 
7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 
`, SpriteKind.Example)
forever(function () {
    mySprite.bottom = scene.screenHeight()
    pause(2000)
    mySprite.top = 0
    pause(2000)
})
```

### Stay in bounds #ex2

Send a sprite moving from the left side of the screen to the top. In an ``||game:on game update||`` loop, check to see if the the sprite touched the top side of the screen. If so, reset the sprite back to the left side of the screen.

```blocks
namespace SpriteKind {
    export const Example = SpriteKind.create()
}
let mySprite = sprites.create(img`
7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 
7 7 2 2 2 2 2 2 2 2 2 2 2 2 7 7 
7 5 7 2 2 2 2 2 2 2 2 2 2 7 4 7 
7 5 5 7 2 2 2 2 2 2 2 2 7 4 4 7 
7 5 5 5 7 2 2 2 2 2 2 7 4 4 4 7 
7 5 5 5 5 7 2 2 2 2 7 4 4 4 4 7 
7 5 5 5 5 5 7 2 2 7 4 4 4 4 4 7 
7 5 5 5 5 5 5 7 7 4 4 4 4 4 4 7 
7 5 5 5 5 5 5 7 7 4 4 4 4 4 4 7 
7 5 5 5 5 5 7 8 8 7 4 4 4 4 4 7 
7 5 5 5 5 7 8 8 8 8 7 4 4 4 4 7 
7 5 5 5 7 8 8 8 8 8 8 7 4 4 4 7 
7 5 5 7 8 8 8 8 8 8 8 8 7 4 4 7 
7 5 7 8 8 8 8 8 8 8 8 8 8 7 4 7 
7 7 8 8 8 8 8 8 8 8 8 8 8 8 7 7 
7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 
`, SpriteKind.Example)
mySprite.top = 0
mySprite.vy = 40
game.onUpdateInterval(500, function () {
    if (mySprite.top > scene.screenHeight()) {
        mySprite.top = 0
        mySprite.say("Reset!", 500)
    }
})
```
## See also #seealso

[left](/reference/sprites/sprite/left),
[top](/reference/sprites/sprite/top),
[bottom](/reference/sprites/sprite/bottom),
[x](/reference/sprites/sprite/x),
[y](/reference/sprites/sprite/y)