用jquery实现图片轮换

   1. $(document).ready(function(){     
   2.     $(".clickButton a").attr("href","javascript:return false;");  
   3.     $(".clickButton a").each(function(index){             
   4.         $(this).click(function(){  
   5.             changeImage(this,index);      
   6.         });           
   7.     });   
   8.     autoChangeImage();        
   9. });  
  10.   
  11. function autoChangeImage(){  
  12.     for(var i = 0; i<=10000;i++){  
  13.         window.setTimeout("clickButton("+(i%5+1)+")",i*3000);             
  14.     }  
  15. }  
  16.   
  17. function clickButton(index){  
  18.     $(".clickButton a:nth-child("+index+")").click();  
  19. }  
  20.   
  21. function changeImage(element,index){  
  22.     var arryImgs = ["images/01.jpg","images/02.jpg","images/03.jpg","images/04.jpg","images/05.jpg"];  
  23.     $(".clickButton a").removeClass("active");  
  24.     $(element).addClass("active");  
  25.     $(".imgs img").attr("src",arryImgs[index]);  
  26. }  



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