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js自动滑动+鼠标滑动区域_javascript技巧

WBOYasal: 2016-05-16 19:09:331252semak imbas

<style type="text/css"> 
 
</style> 
<script language="javascript"> 
 
</script> 
<h1 align="center" style="color:#FF0000;">自动滑动+鼠标滑动区域</h1> 
<div align="center" style="color:#FF0000;">10秒自动跳转</div> 
<table width="100%" border="0" cellspacing="0" cellpadding="0" class="iborder"> 
  <tr> 
    <td> 
<table width="100%" border="0" cellspacing="0" cellpadding="0"> 
  <tr> 
    <td class="topnavon" id="clipNum1" onmouseover="clip_Switch(1); return false;">热点聚焦</td> 
    <td class="topnavoff" id="clipNum2" onmouseover="clip_Switch(2); return false;">图说新闻</td> 
    <td class="topnavoff" id="clipNum3" onmouseover="clip_Switch(3); return false;">经济新闻</td> 
  </tr> 
</table> 
<table width="100%" border="0" cellspacing="0" cellpadding="0"> 
  <tr> 
    <td id="newsbox1" style="display:block;"><h1>新闻1</h1></td> 
  </tr> 
  <tr> 
    <td id="newsbox2" style="display:none;"><h1>新闻2</h1></td> 
  </tr> 
  <tr> 
    <td id="newsbox3" style="display:none;"><h1>新闻3</h1></td> 
  </tr> 
</table> 
    </td> 
  </tr> 
</table> 
<script language="javascript">fwdScroll();</script>

<div align="center" style="color:#FF0000;">5秒自动跳转</div> 
<table width="100%" border="0" cellspacing="0" cellpadding="0" class="iborder"> 
  <tr> 
    <td> 
<table width="100%" border="0" cellspacing="0" cellpadding="0"> 
  <tr> 
    <td class="topnavon" id="ecNav1" onmouseover="ecNavOn(1); return false;">财经要闻</td> 
    <td class="topnavoff" id="ecNav2" onmouseover="ecNavOn(2); return false;">财经观察</td> 
    <td class="topnavoff" id="ecNav3" onmouseover="ecNavOn(3); return false;">独家点评</td> 
    <td class="topnavoff" id="ecNav4" onmouseover="ecNavOn(4); return false;">湘股在线</td> 
    <td class="topnavoff" id="ecNav5" onmouseover="ecNavOn(5); return false;">财富排行榜</td> 
  </tr> 
</table> 
<table width="100%" border="0" cellspacing="0" cellpadding="0"> 
  <tr> 
    <td id="ecBox1" style="display:block;"><h1>财经1</h1></td> 
  </tr> 
  <tr> 
    <td id="ecBox2" style="display:none;"><h1>财经2</h1></td> 
  </tr> 
  <tr> 
    <td id="ecBox3" style="display:none;"><h1>财经3</h1></td> 
  </tr> 
  <tr> 
    <td id="ecBox4" style="display:none;"><h1>财经4</h1></td> 
  </tr> 
  <tr> 
    <td id="ecBox5" style="display:none;"><h1>财经5</h1></td> 
  </tr> 
</table> 
    </td> 
  </tr> 
</table> 
<script language="javascript">fecScroll();</script> 
<h1 align="center" style="color:#FFCC00; font-size:150px; margin:0px auto;">！</h1> 
<p style="font-size:12px; text-align:left;"> 
这个虽然效果不错，但是如果一个页面有多个这样的效果，就要针对每一部分写多个JS函数，那就太蠢了。其实只有控件名称不同而已，<span style="color:#FF0000;">求高手改进成一个通用函数或者类来调用</span>，不胜感激。 
</p>

[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]

这个虽然效果不错，但是如果一个页面有多个这样的效果，就要针对每一部分写多个JS函数，那就太蠢了。其实只有控件名称不同而已，求高手改进成一个通用函数或者类来调用，不胜感激

<style type="text/css"> 
 
</style> 
<script type="text/javascript">     
/*栏目播放*/ 
var scrollNo=1; 
var SetTime=5*1000; 
var SetTimer; 
//clip：标签ID，box：版面ID，n：当前滑动项，m：滑动总数 
function hideAllClips(clip,box,n,m) { 
    for (i=1; i<(m+1); i++){ 
        var allClips=box.toString()+i; 
        var clipNum=clip.toString()+i; 
        //alert("隐藏"+allClips); 
        //if(i=n) break; 
        document.getElementById(allClips).style.display="none"; 
        document.getElementById(clipNum).className="topnavoff"; 
        } 
    } 
     
function clip_Switch(clip,box,n,m) { 
    var curClip=box.toString()+n; 
    var curClipNum=clip.toString()+n; 
    //alert("当前"+curClip); 
    hideAllClips(clip,box,n,m); 
    document.getElementById(curClip).style.display="block"; 
    document.getElementById(curClipNum).className="topnavon"; 
    scrollNo=n; 
    } 
     
function fwdScroll(clip,box,m) { 
    stopScroll(); 
    clip_Switch(clip,box,scrollNo,m); 
    scrollNo+=1; 
    if (scrollNo==m+1){ 
        scrollNo=1; 
        } 
        SetTimer=setTimeout("fwdScroll('"+clip+"','"+box+"',"+m+")",SetTime); 
    } 
     
function stopScroll() { 
    clearTimeout(SetTimer); 
    } 
--> 
</script> 
<h1 align="center" style="color:#FF0000;">自动滑动+鼠标滑动区域</h1> 
<table width="100%" border="0" cellspacing="0" cellpadding="0" class="iborder"> 
  <tr> 
    <td> 
<table width="100%" border="0" cellspacing="0" cellpadding="0"> 
  <tr> 
    <td class="topnavon" id="clipNum1" onmouseover="clip_Switch('clipNum','newsbox',1,3); return false;">热点聚焦</td> 
    <td class="topnavoff" id="clipNum2" onmouseover="clip_Switch('clipNum','newsbox',2,3); return false;">图说新闻</td> 
    <td class="topnavoff" id="clipNum3" onmouseover="clip_Switch('clipNum','newsbox',3,3); return false;">经济新闻</td> 
  </tr> 
</table> 
<table width="100%" border="0" cellspacing="0" cellpadding="0"> 
  <tr> 
    <td id="newsbox1" style="display:block;"><h1>新闻1</h1></td> 
  </tr> 
  <tr> 
    <td id="newsbox2" style="display:none;"><h1>新闻2</h1></td> 
  </tr> 
  <tr> 
    <td id="newsbox3" style="display:none;"><h1>新闻3</h1></td> 
  </tr> 
</table> 
    </td> 
  </tr> 
</table> 
<script language="javascript">fwdScroll('clipNum','newsbox',3);</script> 
<table width="100%" border="0" cellspacing="0" cellpadding="0" class="iborder"> 
  <tr> 
    <td> 
<table width="100%" border="0" cellspacing="0" cellpadding="0"> 
  <tr> 
    <td class="topnavon" id="ecNav1" onmouseover="clip_Switch('ecNav','ecBox',1,5); return false;">财经要闻</td> 
    <td class="topnavoff" id="ecNav2" onmouseover="clip_Switch('ecNav','ecBox',2,5); return false;">财经观察</td> 
    <td class="topnavoff" id="ecNav3" onmouseover="clip_Switch('ecNav','ecBox',3,5); return false;">独家点评</td> 
    <td class="topnavoff" id="ecNav4" onmouseover="clip_Switch('ecNav','ecBox',4,5); return false;">湘股在线</td> 
    <td class="topnavoff" id="ecNav5" onmouseover="clip_Switch('ecNav','ecBox',5,5); return false;">财富排行榜</td> 
  </tr> 
</table> 
<table width="100%" border="0" cellspacing="0" cellpadding="0"> 
  <tr> 
    <td id="ecBox1" style="display:block;"><h1>财经1</h1></td> 
  </tr> 
  <tr> 
    <td id="ecBox2" style="display:none;"><h1>财经2</h1></td> 
  </tr> 
  <tr> 
    <td id="ecBox3" style="display:none;"><h1>财经3</h1></td> 
  </tr> 
  <tr> 
    <td id="ecBox4" style="display:none;"><h1>财经4</h1></td> 
  </tr> 
  <tr> 
    <td id="ecBox5" style="display:none;"><h1>财经5</h1></td> 
  </tr> 
</table> 
    </td> 
  </tr> 
</table> 
<script language="javascript">fwdScroll('ecNav','ecBox',5);</script> 
<table width="100%" border="0" cellspacing="0" cellpadding="0" class="iborder"> 
  <tr> 
    <td> 
<table width="100%" border="0" cellspacing="0" cellpadding="0"> 
  <tr> 
    <td class="topnavon" id="bcNav1" onmouseover="clip_Switch('bcNav','bcBox',1,5); return false;">财经要闻</td> 
    <td class="topnavoff" id="bcNav2" onmouseover="clip_Switch('bcNav','bcBox',2,5); return false;">财经观察</td> 
    <td class="topnavoff" id="bcNav3" onmouseover="clip_Switch('bcNav','bcBox',3,5); return false;">独家点评</td> 
    <td class="topnavoff" id="bcNav4" onmouseover="clip_Switch('bcNav','bcBox',4,5); return false;">湘股在线</td> 
    <td class="topnavoff" id="bcNav5" onmouseover="clip_Switch('bcNav','bcBox',5,5); return false;">财富排行榜</td> 
  </tr> 
</table> 
<table width="100%" border="0" cellspacing="0" cellpadding="0"> 
  <tr> 
    <td id="bcBox1" style="display:block;"><h1>财经1</h1></td> 
  </tr> 
  <tr> 
    <td id="bcBox2" style="display:none;"><h1>财经2</h1></td> 
  </tr> 
  <tr> 
    <td id="bcBox3" style="display:none;"><h1>财经3</h1></td> 
  </tr> 
  <tr> 
    <td id="bcBox4" style="display:none;"><h1>财经4</h1></td> 
  </tr> 
  <tr> 
    <td id="bcBox5" style="display:none;"><h1>财经5</h1></td> 
  </tr> 
</table> 
    </td> 
  </tr> 
</table> 
<script language="javascript">fwdScroll('bcNav','bcBox',5);</script> 
<h1 align="center" style="color:#FFCC00; font-size:150px; margin:0px auto;">！</h1> 
<p style="font-size:12px; text-align:left;"> 
改了下，能够实现了，但是第二个为什么会默认第二个项开始,第三个从第三项开始呢？而且只有最后一个自动播放，前面的都死了；并且代码还是不够精练，请高手帮忙继续修改。 
</p>

[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]

<style type="text/css"> 
 
</style> 
<script type="text/javascript">     
/*栏目播放*/ 
var scrollNo=0; 
var SetTime=5*1000; 
var SetTimer; 
function hideAllClips(clip,box,m) { 
    for (i=1; i<(m+1); i++){ 
        var allClips=box.toString()+i; 
        var clipNum=clip.toString()+i; 
        //alert("隐藏"+allClips); 
        document.getElementById(allClips).style.display="none"; 
        document.getElementById(clipNum).className="topnavoff"; 
        } 
    } 
     
function clip_Switch(clip,box,no,m) { 
    var curClip=box.toString()+no; 
    var curClipNum=clip.toString()+no; 
    //alert("当前"+curClip); 
    hideAllClips(clip,box,m); 
    document.getElementById(curClip).style.display="block"; 
    document.getElementById(curClipNum).className="topnavon"; 
    scrollNo=no; 
    } 
     
function fwdScroll(clip,box,m) { 
    stopScroll(); 
    clip_Switch(scrollNo); 
    scrollNo+=0; 
    if (scrollNo==m) { 
        scrollNo=0; 
        } 
        SetTimer=setTimeout("fwdScroll(clip,box,m)",SetTime); 
    } 
     
function stopScroll() { 
    clearTimeout(SetTimer); 
    } 
--> 
</script> 
<h1 align="center" style="color:#FF0000;">自动滑动+鼠标滑动区域</h1> 
<table width="100%" border="0" cellspacing="0" cellpadding="0" class="iborder"> 
  <tr> 
    <td> 
<table width="100%" border="0" cellspacing="0" cellpadding="0"> 
  <tr> 
    <td class="topnavon" id="clipNum1" onclick="clip_Switch('clipNum','newsbox',1,3); return false;">热点聚焦</td> 
    <td class="topnavoff" id="clipNum2" onclick="clip_Switch('clipNum','newsbox',2,3); return false;">图说新闻</td> 
    <td class="topnavoff" id="clipNum3" onclick="clip_Switch('clipNum','newsbox',3,3); return false;">经济新闻</td> 
  </tr> 
</table> 
<table width="100%" border="0" cellspacing="0" cellpadding="0"> 
  <tr> 
    <td id="newsbox1" style="display:block;"><h1>新闻1</h1></td> 
  </tr> 
  <tr> 
    <td id="newsbox2" style="display:none;"><h1>新闻2</h1></td> 
  </tr> 
  <tr> 
    <td id="newsbox3" style="display:none;"><h1>新闻3</h1></td> 
  </tr> 
</table> 
    </td> 
  </tr> 
</table> 
<script language="javascript">fwdScroll('clipNum','newsbox',3);</script> 
<table width="100%" border="0" cellspacing="0" cellpadding="0" class="iborder"> 
  <tr> 
    <td> 
<table width="100%" border="0" cellspacing="0" cellpadding="0"> 
  <tr> 
    <td class="topnavon" id="ecNav1" onclick="clip_Switch('ecNav','ecBox',1,5); return false;">财经要闻</td> 
    <td class="topnavoff" id="ecNav2" onclick="clip_Switch('ecNav','ecBox',2,5); return false;">财经观察</td> 
    <td class="topnavoff" id="ecNav3" onclick="clip_Switch('ecNav','ecBox',3,5); return false;">独家点评</td> 
    <td class="topnavoff" id="ecNav4" onclick="clip_Switch('ecNav','ecBox',4,5); return false;">湘股在线</td> 
    <td class="topnavoff" id="ecNav5" onclick="clip_Switch('ecNav','ecBox',5,5); return false;">财富排行榜</td> 
  </tr> 
</table> 
<table width="100%" border="0" cellspacing="0" cellpadding="0"> 
  <tr> 
    <td id="ecBox1" style="display:block;"><h1>财经1</h1></td> 
  </tr> 
  <tr> 
    <td id="ecBox2" style="display:none;"><h1>财经2</h1></td> 
  </tr> 
  <tr> 
    <td id="ecBox3" style="display:none;"><h1>财经3</h1></td> 
  </tr> 
  <tr> 
    <td id="ecBox4" style="display:none;"><h1>财经4</h1></td> 
  </tr> 
  <tr> 
    <td id="ecBox5" style="display:none;"><h1>财经5</h1></td> 
  </tr> 
</table> 
    </td> 
  </tr> 
</table> 
<script language="javascript">fwdScroll('ecNav','ecBox',5);</script> 
<h1 align="center" style="color:#FFCC00; font-size:150px; margin:0px auto;">！</h1> 
<p style="font-size:12px; text-align:left;"> 
</p>
<h1 align="center" style="color:#FF0000;">改过以后不自动播放了。</h1>

[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]

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