基础示例

拖拽我

拖拽悬停

No Collision yet...

重叠计数

拖拽我

拖拽悬停

Collisions:

0

检测是否全部重叠

拖拽我

Drag inside me!

No Collision yet...

拖放后回到原位

拖拽我

Drag inside me and release!

一体化

拖拽我

Drag inside me for border 1!

Drag inside me for border 2!