2009-08-14 62 views
0

我已經使用jQuery設置了帶有標題的圖像幻燈片。整個圖像和標題div被鏈接的錨點包圍。由於某些原因,即使幻燈片放映功能正常工作,錨點仍然與最後一個相同。即使用下面的例子,幻燈片內容將永遠鏈接到「顯示/」。使用jQuery進行圖像旋轉但錨點保持不變

<div id="mainfeature"> 
     <a href="http://www.google.com" class="show feature"> 
     <img src="http://union.ic.ac.uk/arts/mtsoc/wp-content/uploads/2009/07/sweetcharity_front.png" /> 
     <div class="caption"> 
      <span class="tag">2009 Tour Show</span> 
      <span class="title">Sweet Charity</span> 
      <span class="detail">29th July until 8th August</span> 
     </div></a> 
     <a href="shows/" class="feature"> 
     <img src="http://union.ic.ac.uk/arts/mtsoc/wp-content/gallery/2009-forum/Picture%20044.jpg" width="650px" /> 
     <div class="caption"> 
      <span class="tag">2009 Spring Show</span> 
      <span class="title">A Funny Thing Happened on the Way to the Forum</span> 
      <span class="detail"></span> 
     </div></a> 
</div> 

看到http://union.ic.ac.uk/arts/mtsoc/

工作實例只是讓你不必去挖掘出來這裏是幻燈片的JavaScript:

function slideShow() { 

    //Set the opacity of all images to 0 
    $('#mainfeature a').css({opacity: 0.0}); 

    //Get the first image and display it (set it to full opacity) 
    $('#mainfeature a:first').css({opacity: 1.0}); 

    //Set the caption background to semi-transparent 
    $('#mainfeature .caption').css({opacity: 0.7}); 

    //Call the gallery function to run the slideshow 
    setInterval('main_gallery()',8000); 
} 

function main_gallery() { 

    //if no IMGs have the show class, grab the first image 
    var current = ($('#mainfeature a.show')? $('#mainfeature a.show') : $('#mainfeature a: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().hasClass('caption'))? $('#mainfeature a:first') :current.next()) : $('#mainfeature a:first'));  

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

    //Set the opacity to 0 
    $('#mainfeature .caption').animate({opacity: 0.0}, 500);  

    //Animate the caption, opacity to 0.7 
    $('#mainfeature .caption').animate({opacity: 0.7}, 1000); 
} 

任何想法?

回答

0

原來,錨點的z-index需要隨着它的旋轉而改變。我是用show class來做的,所以js不必改變。