Event when slide is displayed in ioslides?

问题

Is there an event triggered when there's a page change in an ioslides presentation? I'd like to allocate some resources to display the slide, and release them when the user moves on.

回答1:

Yes, ioslides triggers slideenter and slideleave events on each slide. These are currently handled as strings, so you'd use Javascript like

slide.setAttribute("slideenter", "somecode();");

to execute somecode(); when the slide is entered. See also this answer: Google IO Slides Template - Javascript on each slide

来源：https://stackoverflow.com/questions/33938768/event-when-slide-is-displayed-in-ioslides