js代码

<script src="js/jquery.min.js"></script>
<script src="jquery.reflection.js"></script> 
<script src="jquery.cloud9carousel.js"></script> 
<script>
    $(function() {
      var showcase = $("#showcase")

      showcase.Cloud9Carousel( {
        yPos: 42,
        yRadius: 48,
        mirrorOptions: {
          gap: 12,
          height: 0.2
        },
        buttonLeft: $(".nav > .left"),
        buttonRight: $(".nav > .right"),
        autoPlay: true,
        bringToFront: true,
        onRendered: showcaseUpdated,
        onLoaded: function() {
          showcase.css( 'visibility', 'visible' )
          showcase.css( 'display', 'none' )
          showcase.fadeIn( 1500 )
        }
      } )

      function showcaseUpdated( showcase ) {
        var title = $('#item-title').html(
          $(showcase.nearestItem()).attr( 'alt' )
        )

        var c = Math.cos((showcase.floatIndex() % 1) * 2 * Math.PI)
        title.css('opacity', 0.5 + (0.5 * c))
      }

      // Simulate physical button click effect
      $('.nav > button').click( function( e ) {
        var b = $(e.target).addClass( 'down' )
        setTimeout( function() { b.removeClass( 'down' ) }, 80 )
      } )

      $(document).keydown( function( e ) {
        switch( e.keyCode ) {
          /* left arrow */
          case 37:
            $('.nav > .left').click()
            break

          /* right arrow */
          case 39:
            $('.nav > .right').click()
        }
      } )
    })
</script>