使用JS/jQuery创建“幻灯片”效果

I'm trying to create a website that's going to be a presentation. I had this idea to make it a slideshow effect using JS. Right now I have some of the functions I want but It's not very clean. The general Idea is that you start the page on the first slide, and when you press space bar it will fade out the slide and fade in the next one. Then when you press space bar on the second page it moves on to the third. So on and so-forth. I'm trying to create a website that's going to