Question

<script type="text/javascript">

$(document).ready(function() {  

 //Execute the slideShow, set 4 seconds for each images
 slideShow(2000);

});

function slideShow(speed) {


 //append a LI item to the UL list for displaying caption
 $('ul.slideshow').append('<li id="slideshow-caption" class="caption"><div class="slideshow-caption-container"><h3></h3><p></p></div></li>');

 //Set the opacity of all images to 0
 $('ul.slideshow li').css({opacity: 0.0});

 //Get the first image and display it (set it to full opacity)
 $('ul.slideshow li:first').css({opacity: 1.0});

 //Get the caption of the first image from REL attribute and display it
 $('#slideshow-caption h3').html($('ul.slideshow a:first').find('img').attr('title'));
 $('#slideshow-caption p').html($('ul.slideshow a:first').find('img').attr('alt'));

 //Display the caption
 $('#slideshow-caption').css({opacity: 0.7, bottom:0});

 //Call the gallery function to run the slideshow 
 var timer = setInterval('gallery()',speed);

 //pause the slideshow on mouse over
 $('ul.slideshow').hover(
  function () {
   clearInterval(timer); 
  },  
  function () {
   timer = setInterval('gallery()',speed);   
  }
 );

}

function gallery() {


 //if no IMGs have the show class, grab the first image
 var current = ($('ul.slideshow li.show')?  $('ul.slideshow li.show') : $('#ul.slideshow li:first'));

 //Get next image, if it reached the end of the slideshow, rotate it back to the first image
 var next = ((current.next().length) ? ((current.next().attr('id') == 'slideshow-caption')? $('ul.slideshow li:first') :current.next()) : $('ul.slideshow li:first'));

 //Get next image caption
 var title = next.find('img').attr('title'); 
 var desc = next.find('img').attr('alt'); 

 //Set the fade in effect for the next image, show class has higher z-index
 next.css({opacity: 0.0}).addClass('show').animate({opacity: 1.0}, 1000);

 //Hide the caption first, and then set and display the caption
 $('#slideshow-caption').slideToggle(300, function () { 
  $('#slideshow-caption h3').html(title); 
  $('#slideshow-caption p').html(desc); 
  $('#slideshow-caption').slideToggle(500); 
 });  

 //Hide the current image
 current.animate({opacity: 0.0}, 1000).removeClass('show');

}
</script>

注意：这不是我的剧本，它来自John Rausch的网站。

更新

Yikes，我没有意识到它会像那样格式化！让我重新发布一个链接到他的网站。不想让任何人眼睛疲劳

http://jonraasch.com/blog/a-simple-jquery-slideshow

Answer 1

它适用于IE浏览器。的 Try it out with this jsFiddle. 即可。不确定这是最好的幻灯片。

我会将对象属性名称和值放在引号中，以避免任何可能的变量名称冲突。所以我愿意

current.animate({"opacity": "0.0"}, 1000).removeClass('show');

而不是...({opacity: 0.0}, 1000)...

另外，不要为setTimeouts使用eval，只需使用函数引用或匿名函数。所以我会写：

var timer = setInterval(gallery,speed);

而不是... setInterval('gallery()',speed);

不确定你的CSS定位是什么样的，但这个幻灯片放映似乎很棘手。

Answer 2

即疼痛。为什么不尝试使用ie标签？

http://www.quirksmode.org/css/condcom.html

它对CSS有用，确定它可以与JS一起使用。

这个jQuery幻灯片在IE8中不起作用？关于如何修复它的任何想法？

更新

2 个答案: