在ioslides中显示幻灯片时的事件? [英] Event when slide is displayed in ioslides?

问题描述

当 ioslides 演示文稿中的页面更改时是否会触发事件?我想分配一些资源来显示幻灯片，并在用户移动时释放它们.

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.

推荐答案

是的，ioslides 会在每张幻灯片上触发 slideenter 和 slideleave 事件.这些当前作为字符串处理，因此您可以使用 Javascript 之类的

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();");

在进入幻灯片时执行somecode();.另请参阅此答案:Google IO 幻灯片模板 - 每张幻灯片上的 Javascript

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

这篇关于在ioslides中显示幻灯片时的事件?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！