我正在开发一个具有背景图像幻灯片的启动页面,我想不断循环,但现在它在闪烁并且循环不均匀。第一个图像也没有留在循环中: http: //newmarketdvm.com/vsc/test/
这是代码。我已经在标题中嵌入了幻灯片代码,因为它是一个启动页面,我想知道这是否也会让它出现故障,但我似乎真的无法弄清楚图像类/这是否是它的问题。我只是设置不正确还是需要修改 jQuery?
<?php
    /*
    Template Name: Splash Page
    */
?>
<head>
    <script src="http://code.jquery.com/jquery-1.9.1.js"></script>
    <script type="text/javascript">
        function slideSwitch() {
            var $active = $('#slideshow IMG.active');
            if ( $active.length == 0 ) 
                $active = $('#slideshow IMG:last');
            // use this to pull the images in the order they appear in the markup
            var $next =  $active.next().length ? $active.next() : $('#slideshow IMG:first');
            // uncomment the 3 lines below to pull the images in random order
            // var $sibs  = $active.siblings();
            // var rndNum = Math.floor(Math.random() * $sibs.length );
            // var $next  = $( $sibs[ rndNum ] );
            $active.addClass('last-active');
            $next.css({opacity: 0.0})
                .addClass('active')
                .animate({opacity: 1.0}, 2500, function() {
                    $active.removeClass('active last-active');
                }); 
        }
        $(function() {
            setInterval( "slideSwitch()", 2500 );
        });
    </script>
    <style type="text/css">
    #slideshow {
        position: fixed;
        z-index: 0;
    }
    #slideshow IMG {
        position: fixed;
        top: 0;
        left: 0;
        z-index: auto;
        opacity: 0.0;
    }
    #slideshow IMG.active {
        z-index: auto;
        opacity: 1.0;
    }
    #slideshow IMG.last-active {
        z-index: auto;
    }
    #slideshow img {
        min-height: 100%;
        min-width: 100%;
        width: 100%;
        height: auto;
        position: fixed;
        top: 0;
        left: 0;
    }
    .enter {
        background: url('http://newmarketdvm.com/vsc/wp-content/themes/mono/images/splash-nav.png');
        background-repeat: repeat-x;
        top: 85%;
        left: 0;
        position: absolute;
        z-index: 5000;
        width: 100%;
        height: 75px;
        display: block;
    }
    .enter p {
        font-size: 20px;
        font-weight: 300;
        line-height: 125%;
        color: #FFFFFF;
        font-family: Helvetica, Arial, sans-serif;
        z-index: auto;
        position: relative;
        padding-left: 50px;
        float: left;
    }
    .enter p a {
        text-decoration: none;
        color: #FFFFFF;
    }
    .enter p a:hover {
        color: #DDC997;
    }
    .enter p img {
        margin-top: -30px;
        position: relative;
    }
    @media screen and (max-width: 1024px) {
        img.bg {
            left: 50%;
            margin-left: -512px;
        }
    </style>
</head>
<body>
    <center>
        <div id="slideshow">
            <img class="active" src="http://newmarketdvm.com/vsc/wp-content/themes/mono/images/medicalteam.jpg" />
            <img class="active" src="http://newmarketdvm.com/vsc/wp-content/themes/mono/images/dog-running-grass.jpg" />
            <img class="last-active" src="http://newmarketdvm.com/vsc/wp-content/uploads/2013/04/Hans-treadmill-2.jpg" />
        </div>
    </center>
</body>