Jquery在ASP.NET上滑动图像

时间:2012-08-22 05:39:31

标签: jquery asp.net

我正在网站上工作,其中包含大量图片。我决定使用jquery.i来引用这段代码Here

在此单击相册时显示图像专辑,显示所有图像缩略图。点击缩略图显示该图像的大视图。它在html页面中工作正常。当我在.aspx页面中使用我点击相册图片缩略图时它没有显示大预览。它显示图像下的文本。所有路径都是正确的。

经过这么多尝试后,我发现它不能在办公室的Chrome浏览器中工作,但是我在家里试过的相同代码也适用于chrome。
* 我的代码是*

    <%@ Page Language="VB" AutoEventWireup="false" CodeFile="Collection.aspx.vb" Inherits="Collection" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
        <title>Polaroid Photobar Gallery with jQuery</title>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
        <meta name="description" content="Polaroid Photobar Gallery" />
        <meta name="keywords" content="polaroid, jquery, css3, rotation, image gallery"/>
        <link rel="shortcut icon" href="../favicon.ico" type="image/x-icon"/>
        <link rel="stylesheet" href="css/style.css" type="text/css" media="screen"/>
        <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
        <script src="js/cufon-yui.js" type="text/javascript"></script>
        <script src="js/Note_this_400.font.js" type="text/javascript"></script>
        <script type="text/javascript">
            Cufon.replace('span');
            Cufon.replace('h1', {
                textShadow: '0px 1px #ddd'
            });
        </script>
        <style type="text/css">
            h1{
                font-size:50px;
                margin:50px;
                color:#333;
            }
            span.reference{
                font-family:Arial;
                position:fixed;
                right:10px;
                top:10px;
                font-size:15px;
            }
            span.reference a{
                color:#fff;
                text-transform:uppercase;
                text-decoration:none;
            }
        </style>


</head>
<body>
    <form id="form1" runat="server">
    <div>

    <h1>Polaroid Photobar Gallery</h1>
        <div id="pp_gallery">

            <div id="pp_loading" class="pp_loading"></div>
            <div id="pp_next" class="pp_next"></div>
            <div id="pp_prev" class="pp_prev"></div>
            <div id="pp_thumbContainer">

                <div class="album">
                    <div class="content">
                        <img src="images/album1/thumbs/1.jpg" alt="images/album1/1.jpg" />
                        <span>The Sixties by Tetsumo</span>
                    </div>
                    <div class="content">
                        <img src="images/album1/thumbs/2.jpg" alt="images/album1/2.jpg" />
                        <span>The Sixties by Tetsumo</span>
                    </div>
                    <div class="content">
                        <img src="images/album1/thumbs/3.jpg" alt="images/album1/3.jpg" />
                        <span>The Sixties by Tetsumo</span>
                    </div>
                    <div class="content">
                        <img src="images/album1/thumbs/4.jpg" alt="images/album1/4.jpg" />
                        <span>The Sixties by Tetsumo</span>
                    </div>
                    <div class="content">
                        <img src="images/album1/thumbs/5.jpg" alt="images/album1/5.jpg" />
                        <span>The Sixties by Tetsumo</span>
                    </div>
                    <div class="content">
                        <img src="images/album1/thumbs/6.jpg" alt="images/album1/6.jpg" />
                        <span>The Sixties by Tetsumo</span>
                    </div>
                    <div class="descr">
                        The Sixties
                    </div>
                </div>

                <div class="album">
                    <div class="content">
                        <img src="images/album2/thumbs/1.jpg" alt="images/album2/1.jpg" />
                        <span>Butterfly Girl</span>
                    </div>
                    <div class="content">
                        <img src="images/album2/thumbs/2.jpg" alt="images/album2/2.jpg" />
                        <span>Mmmmmmh Strawberries</span>
                    </div>
                    <div class="content">
                        <img src="images/album2/thumbs/3.jpg" alt="images/album2/3.jpg" />
                        <span>Polaroid in Picture</span>
                    </div>
                    <div class="content">
                        <img src="images/album2/thumbs/4.jpg" alt="images/album2/4.jpg" />
                        <span>Girl with brown hair</span>
                    </div>
                    <div class="content">
                        <img src="images/album2/thumbs/5.jpg" alt="images/album2/5.jpg" />
                        <span>Hair up</span>
                    </div>
                    <div class="content">
                        <img src="images/album2/thumbs/6.jpg" alt="images/album2/6.jpg" />
                        <span>Smiling Girl</span>
                    </div>
                    <div class="descr">
                        Portraits
                    </div>
                </div>

                <div id="pp_back" class="pp_back">Albums</div>
            </div>
        </div>


        <!-- The JavaScript -->
        <script src="js/jquery.transform-0.8.0.min.js"></script>
        <script type="text/javascript">
            $(function() {
                var ie          = false;
                if ($.browser.msie) {
                    ie = true;
                }
                //current album/image displayed 
                var enableshow  = true;
                var current     = -1;
                var album       = -1;
                //windows width
                var w_width     = $(window).width();
                //caching
                var $albums     = $('#pp_thumbContainer div.album');
                var $loader     = $('#pp_loading');
                var $next       = $('#pp_next');
                var $prev       = $('#pp_prev');
                var $images     = $('#pp_thumbContainer div.content img');
                var $back       = $('#pp_back');

                //we wnat to spread the albums through the page equally
                //number of spaces to divide with:number of albums plus 1
                var nmb_albums  = $albums.length;
                var spaces      = w_width/(nmb_albums+1);
                var cnt         = 0;
                //preload all the images (thumbs)
                var nmb_images  = $images.length;
                var loaded      = 0;
                $images.each(function(i){
                    var $image = $(this);
                    $('<img />').load(function(){
                        ++loaded;
                        if(loaded == nmb_images){
                            //let's spread the albums equally on the bottom of the page
                            $albums.each(function(){
                                var $this   = $(this);
                                ++cnt;
                                var left    = spaces*cnt - $this.width()/2;
                                $this.css('left',left+'px');
                                $this.stop().animate({'bottom':'0px'},500);
                            }).unbind('click').bind('click',spreadPictures);
                            //also rotate each picture of an album with a random number of degrees
                            $images.each(function(){
                                var $this   = $(this);
                                var r       = Math.floor(Math.random()*41)-20;
                                $this.transform({'rotate'   : r + 'deg'});
                            });
                        }
                    }).attr('src', $image.attr('src'));
                });

                function spreadPictures(){
                    var $album  = $(this);
                    //track which album is opened
                    album       = $album.index();
                    //hide all the other albums
                    $albums.not($album).stop().animate({'bottom':'-90px'},300);
                    $album.unbind('click');
                    //now move the current album to the left 
                    //and at the same time spread its images through 
                    //the window, rotating them randomly. Also hide the description of the album

                    //store the current left for the reverse operation
                    $album.data('left',$album.css('left'))
                          .stop()
                          .animate({'left':'0px'},500).find('.descr').stop().animate({'bottom':'-30px'},200);
                    var total_pic   = $album.find('.content').length;
                    var cnt         = 0;
                    //each picture
                    $album.find('.content')
                          .each(function(){
                        var $content = $(this);
                        ++cnt;
                        //window width
                        var w_width     = $(window).width();
                        var spaces      = w_width/(total_pic+1);
                        var left        = (spaces*cnt) - (140/2);
                        var r           = Math.floor(Math.random()*41)-20;
                        //var r = Math.floor(Math.random()*81)-40;
                        $content.stop().animate({'left':left+'px'},500,function(){
                            $(this).unbind('click')
                                   .bind('click',showImage)
                                   .unbind('mouseenter')
                                   .bind('mouseenter',upImage)
                                   .unbind('mouseleave')
                                   .bind('mouseleave',downImage);
                        }).find('img')
                          .stop()
                          .animate({'rotate': r+'deg'},300);
                        $back.stop().animate({'left':'0px'},300);
                    });
                }

                //back to albums
                //the current album gets its innitial left position
                //all the other albums slide up
                //the current image slides out
                $back.bind('click',function(){
                    $back.stop().animate({'left':'-100px'},300);
                    hideNavigation();
                    //there's a picture being displayed
                    //lets slide the current one up
                    if(current != -1){
                        hideCurrentPicture();
                    }

                    var $current_album = $('#pp_thumbContainer div.album:nth-child('+parseInt(album+1)+')');
                    $current_album.stop()
                                  .animate({'left':$current_album.data('left')},500)
                                  .find('.descr')
                                  .stop()
                                  .animate({'bottom':'0px'},500);

                    $current_album.unbind('click')
                                  .bind('click',spreadPictures);

                    $current_album.find('.content')
                              .each(function(){
                                var $content = $(this);
                                $content.unbind('mouseenter mouseleave click');
                                $content.stop().animate({'left':'0px'},500);
                                });

                    $albums.not($current_album).stop().animate({'bottom':'0px'},500);
                });

                //displays an image (clicked thumb) in the center of the page
                //if nav is passed, then displays the next / previous one of the 
                //current album
                function showImage(nav){
                    if(!enableshow) return;
                    enableshow = false;
                    if(nav == 1){
                        //reached the first one
                        if(current==0){
                            enableshow = true;
                            return;
                        }
                        var $content            = $('#pp_thumbContainer div.album:nth-child('+parseInt(album+1)+')')
                                                  .find('.content:nth-child('+parseInt(current)+')');
                        //reached the last one
                        if($content.length==0){
                            enableshow = true;
                            current-=2;
                            return;
                        }   
                    }
                    else
                        var $content            = $(this);

                    //show ajax loading image
                    $loader.show();

                    //there's a picture being displayed
                    //lets slide the current one up
                    if(current != -1){
                        hideCurrentPicture();
                    }

                    current                 = $content.index();
                    var $thumb              = $content.find('img');
                    var imgL_source         = $thumb.attr('alt');
                    var imgL_description    = $thumb.next().html();
                    //preload the large image to show
                    $('<img style=""/>').load(function(){
                        var $imgL   = $(this);
                        //resize the image based on the windows size
                        resize($imgL);
                        //create an element to include the large image
                        //and its description
                        var $preview = $('<div />',{
                            'id'        : 'pp_preview',
                            'className' : 'pp_preview',
                            'html'      : '<div class="pp_descr"><span>'+imgL_description+'</span></div>',
                            'style'     : 'visibility:hidden;'
                        });
                        $preview.prepend($imgL);
                        $('#pp_gallery').prepend($preview);

                        var largeW              = $imgL.width()+20;
                        var largeH              = $imgL.height()+10+45;
                        //change the properties of the wrapping div 
                        //to fit the large image sizes
                        $preview.css({
                            'width'         :largeW+'px',
                            'height'        :largeH+'px',
                            'marginTop'     :-largeH/2-20+'px',
                            'marginLeft'    :-largeW/2+'px',
                            'visibility'    :'visible'
                        });
                        Cufon.replace('.pp_descr');
                        //show navigation
                        showNavigation();

                        //hide the ajax image loading
                        $loader.hide();

                        //slide up (also rotating) the large image
                        var r           = Math.floor(Math.random()*41)-20;
                        if(ie)
                            var param = {
                                'top':'50%'
                            };
                        else
                            var param = {
                                'top':'50%',
                                'rotate': r+'deg'
                            };
                        $preview.stop().animate(param,500,function(){
                            enableshow = true;
                        });
                    }).error(function(){
                        //error loading image. Maybe show a message : 'no preview available'?
                    }).attr('src',imgL_source); 
                }

                //click next image
                $next.bind('click',function(){
                    current+=2;
                    showImage(1);
                });

                //click previous image
                $prev.bind('click',function(){
                    showImage(1);
                });

                //slides up the current picture
                function hideCurrentPicture(){
                    current = -1;
                    var r   = Math.floor(Math.random()*41)-20;
                    if(ie)
                        var param = {
                            'top':'-150%'
                        };
                    else
                        var param = {
                            'top':'-150%',
                            'rotate': r+'deg'
                        };
                    $('#pp_preview').stop()
                                    .animate(param,500,function(){
                                        $(this).remove();
                                    });
                }

                //shows the navigation buttons
                function showNavigation(){
                    $next.stop().animate({'right':'0px'},100);
                    $prev.stop().animate({'left':'0px'},100);
                }

                //hides the navigation buttons
                function hideNavigation(){
                    $next.stop().animate({'right':'-40px'},300);
                    $prev.stop().animate({'left':'-40px'},300);
                }

                //mouseenter event on each thumb
                function upImage(){
                    var $content    = $(this);
                    $content.stop().animate({
                        'marginTop'     : '-70px'
                    },400).find('img')
                          .stop()
                          .animate({'rotate': '0deg'},400);
                }

                //mouseleave event on each thumb
                function downImage(){
                    var $content    = $(this);
                    var r           = Math.floor(Math.random()*41)-20;
                    $content.stop().animate({
                        'marginTop'     : '0px'
                    },400).find('img').stop().animate({'rotate': r + 'deg'},400);
                }

                //resize function based on windows size
                function resize($image){
                    var widthMargin     = 50
                    var heightMargin    = 200;

                    var windowH      = $(window).height()-heightMargin;
                    var windowW      = $(window).width()-widthMargin;
                    var theImage     = new Image();
                    theImage.src     = $image.attr("src");
                    var imgwidth     = theImage.width;
                    var imgheight    = theImage.height;

                    if((imgwidth > windowW)||(imgheight > windowH)){
                        if(imgwidth > imgheight){
                            var newwidth = windowW;
                            var ratio = imgwidth / windowW;
                            var newheight = imgheight / ratio;
                            theImage.height = newheight;
                            theImage.width= newwidth;
                            if(newheight>windowH){
                                var newnewheight = windowH;
                                var newratio = newheight/windowH;
                                var newnewwidth =newwidth/newratio;
                                theImage.width = newnewwidth;
                                theImage.height= newnewheight;
                            }
                        }
                        else{
                            var newheight = windowH;
                            var ratio = imgheight / windowH;
                            var newwidth = imgwidth / ratio;
                            theImage.height = newheight;
                            theImage.width= newwidth;
                            if(newwidth>windowW){
                                var newnewwidth = windowW;
                                var newratio = newwidth/windowW;
                                var newnewheight =newheight/newratio;
                                theImage.height = newnewheight;
                                theImage.width= newnewwidth;
                            }
                        }
                    }
                    $image.css({'width':theImage.width+'px','height':theImage.height+'px'});
                }
            });
        </script>


    </div>
    </form>
</body>
</html>

1 个答案:

答案 0 :(得分:2)

好像你是在Visual Studio IIS Express /开发服务器上运行它,这是VS的一部分,我遇到了同样的问题,只是将你的项目设置为LOCAL IIS网站而不是Visual Studio上的FileSystem网站。在IIS上创建一个iis VIRTUAL DIRECTORY应用程序,它应该可以正常工作。