垂直jquery滑块不起作用

时间:2010-03-04 23:14:59

标签: jquery user-interface

我已经使用jquery制作了一个垂直滑块来垂直滑动文本。当滑块的手柄移动但手柄本身没有移动时,文本会上下移动...我不知道那里发生了什么?

请有人帮帮我!!!

以下是代码:

JS:

$(document).ready(function(){
  $("#content-slider").slider({
    animate: true,
        orientation: "vertical",
        value: 100,
    change: handleSliderChange,
    slide: handleSliderSlide
  });

});

function handleSliderChange(e, ui)
{
  var maxScroll = $("#content-scroll").attr("scrollHeight") - $
("#content-scroll").height();
  $("#content-scroll").animate({scrollTop: ui.value * (maxScroll /
100) }, 1000);

}

function handleSliderSlide(e, ui)
{
  var maxScroll = $("#content-scroll").attr("scrollHeight") - $
("#content-scroll").height();
  $("#content-scroll").attr({scrollTop: ui.value * (maxScroll /
100) }); 
}

HTML:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
  <script src="jquery-1.3.2.min.js" language="javascript" type="text/javascript"></script>
  <script src="jquery-ui-1.7.1.custom.min.js" language="javascript" type="text/javascript"></script>
  <script src="slider_test.js" language="javascript" type="text/javascript"></script>
  <style>
    #main {
      width: 510px;
      margin: 0 auto;
    }

    #content-slider {
      width:4px;
      height:510px;
      margin: 5px;float:left;
      background: #BBBBBB;

    }

    .ui-slider-handle {
      float:left;
      height:10px;width:10px;
      background-color:#03F;
 }

    #content-scroll {
      width: 500px;
      height: 500px;
      margin-top: 10px;
      overflow: hidden;
      border: solid 1px black;
   float:left;
    }

    #content-holder {
      width: 800px;
      height: 270px;
    }

    .content-item {
      width: 490px;
      height: 270px;
      padding: 5px;
      float: left;
   margin:auto 0 0 100px;
  }
  </style>
</head>
<body>
<div id="content-slider"></div>
<div id="content-scroll">
  <div id="content-holder">
    <div class="content-item">
      <p>Lorem ipsum dolor sit amet, ut turpis sagittis, nec placerat, molestie convallis. Mattis et delectus, nullam cras et, faucibus ultrices. Nunc elit, tellus vulputate eros. Leo wisi, luctus pretium. Platea arcu, in natoque non, ipsum eu vivamus.</p>
      <p>Justo dictumst, aliquam metus. Libero sed vivamus, cursus felis etiam. Eu nonummy vestibulum, class excepturi. Nulla tincidunt urna. Phasellus ac lacus, sit eu massa. Velit pretium purus. Rem ac porta.</p>
       <p>Lorem ipsum dolor sit amet, ut turpis sagittis, nec placerat, molestie convallis. Mattis et delectus, nullam cras et, faucibus ultrices. Nunc elit, tellus vulputate eros. Leo wisi, luctus pretium. Platea arcu, in natoque non, ipsum eu vivamus.</p>
      <p>Justo dictumst, aliquam metus. Libero sed vivamus, cursus felis etiam. Eu nonummy vestibulum, class excepturi. Nulla tincidunt urna. Phasellus ac lacus, sit eu massa. Velit pretium purus. Rem ac porta.</p>
       <p>Lorem ipsum dolor sit amet, ut turpis sagittis, nec placerat, molestie convallis. Mattis et delectus, nullam cras et, faucibus ultrices. Nunc elit, tellus vulputate eros. Leo wisi, luctus pretium. Platea arcu, in natoque non, ipsum eu vivamus.</p>
      <p>Justo dictumst, aliquam metus. Libero sed vivamus, cursus felis etiam. Eu nonummy vestibulum, class excepturi. Nulla tincidunt urna. Phasellus ac lacus, sit eu massa. Velit pretium purus. Rem ac porta.</p>
       <p>Lorem ipsum dolor sit amet, ut turpis sagittis, nec placerat, molestie convallis. Mattis et delectus, nullam cras et, faucibus ultrices. Nunc elit, tellus vulputate eros. Leo wisi, luctus pretium. Platea arcu, in natoque non, ipsum eu vivamus.</p>
      <p>Justo dictumst, aliquam metus. Libero sed vivamus, cursus felis etiam. Eu nonummy vestibulum, class excepturi. Nulla tincidunt urna. Phasellus ac lacus, sit eu massa. Velit pretium purus. Rem ac porta.</p>
       <p>Lorem ipsum dolor sit amet, ut turpis sagittis, nec placerat, molestie convallis. Mattis et delectus, nullam cras et, faucibus ultrices. Nunc elit, tellus vulputate eros. Leo wisi, luctus pretium. Platea arcu, in natoque non, ipsum eu vivamus.</p>
      <p>Justo dictumst, aliquam metus. Libero sed vivamus, cursus felis etiam. Eu nonummy vestibulum, class excepturi. Nulla tincidunt urna. Phasellus ac lacus, sit eu massa. Velit pretium purus. Rem ac porta.</p>
       <p>Lorem ipsum dolor sit amet, ut turpis sagittis, nec placerat, molestie convallis. Mattis et delectus, nullam cras et, faucibus ultrices. Nunc elit, tellus vulputate eros. Leo wisi, luctus pretium. Platea arcu, in natoque non, ipsum eu vivamus.</p>
      <p>Justo dictumst, aliquam metus. Libero sed vivamus, cursus felis etiam. Eu nonummy vestibulum, class excepturi. Nulla tincidunt urna. Phasellus ac lacus, sit eu massa. Velit pretium purus. Rem ac porta.</p>
    </div>
    </div>


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

1 个答案:

答案 0 :(得分:1)

这应该可以解决问题:

 $(document).ready(function(){
      $("#content-slider").slider({
        animate: true,
            orientation: "vertical",
            value: 0,
            range: "max", 
            min: -100, 
            max: 0, 
        change: handleSliderChange,
        slide: handleSliderSlide
      });

    });

    function handleSliderChange(e, ui)
    {
      var maxScroll = $("#content-scroll").attr("scrollHeight") - $
    ("#content-scroll").height();
      $("#content-scroll").animate({scrollTop: ui.value * (maxScroll /
    -100) }, 1000);

    }

    function handleSliderSlide(e, ui)
    {
      var maxScroll = $("#content-scroll").attr("scrollHeight") - $
    ("#content-scroll").height();
      $("#content-scroll").attr({scrollTop: ui.value * (maxScroll /
    -100) }); 
    }