Switch Event

Relevant Configuration Options

Property	Description	Type	Default
changeFn	Callback function for switching images	Function	—

changeFn

The changeFn option accepts a callback function that is triggered when the plugin switches images. The returned argument is params.

params

key	Description	Notes
type	Direction	prev: previous image next: next image thumb: thumbnail was clicked
fromImgIndex	Current image index
fromImgUrl	Current image URL
toImgIndex	Target image index
toImgUrl	Target image URL
way	Trigger method	control-bar: control bar key-a: key a key-d: key d key-left: arrow ← key-right: arrow → arrow-btn: arrow button thumb: thumbnail