2008 年のJavascript in 24 Hoursという本からスライドショーを作成しようとしています。コードを同じようにコピーしたと思いますが、写真はシャッフルしますが、本が言うようにスライドしません。時間をかけてこれを見てくれる人はいますか?前もって感謝します!
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>Slideshow</title>
<style>
img.slide {
position: absolute;
left:0;
top:0;
}
#slideshow {
position:relative;
overflow:hidden;
width:400px;
height:400px;
}
</style>
<script>
// Slideshow
// Global variables
var numslides=0;
var currentslide=0,oldslide=4;
var x = 0;
var slides = new Array();
function MakeSlideShow() {
imgs=document.getElementsByTagName("img");
for (i=0; i<imgs.length; i++) {
if (imgs[i].className != "slide") continue;
slides[numslides]=imgs[i];
//Stack images with the first slide on top
if (numslides==0) {
imgs[i].style.zIndex=10;
}
else {
imgs[i].style.zIndex=0;
}
imgs[i].onclick=NextSlide;
numslides++;
} // end for loop
}// end MakeSlideShow
function NextSlide() {
//Set the current slide to be under the new top slide
slides[currentslide].style.zIndex=9;
// Move older slide to the bottom of the stack
slides[oldslide].style.zIndex=0;
oldslide = currentslide;
currentslide++;
if (currentslide >= numslides) currentslide = 0;
// Start at the right edge
slides[currentslide].style.left=400;
x=400;
//Move the new slide to the top
slides[currentslide].style.zIndex=10;
AnimateSlide();
}
function AnimateSlide() {
// Lower moves slower, higher moves faster
x = x - 25;
slides[currentslide].style.left=x;
//Previous image moves off the left edge
slides[oldslide].style.left=x-400;
//Repeat until until the slide is at the zero position
if (x > 0) window.setTimeout("AnimateSlide();",10);
}
</script>
</head>
<body onload="MakeSlideShow();">
<div id = "slideshow">
<img class = "slide" src = "pic1.jpg" width = "400px" height = "400px" >
<img class = "slide" src = "pic2.jpg" width = "400px" height = "400px" >
<img class = "slide" src = "pic3.jpg" width = "400px" height = "400px" >
<img class = "slide" src = "pic4.jpg" width = "400px" height = "400px" >
<img class = "slide" src = "pic5.jpg" width = "400px" height = "400px" >
</div>
</body>
</html>