<img src='<%=url %>' id="img" style="filter: blendTrans(duration=2)" width="240" height="180"/>var ImgSrc = new Array();
ImgSrc[0] = '../company/20034/manage/CoPic/200342008-03-31-16-25-3204.jpg';
ImgSrc[1] = '../company/20034/manage/CoPic/200342008-03-31-16-25-1601.jpg';
ImgSrc[2] = '../company/20034/manage/CoPic/200342008-03-26-10-21-024.jpg';var ImgAlt = new Array();
ImgAlt[0] = 'hhhh';
ImgAlt[1] = 'ff';
ImgAlt[2] = '暂无说明';
var step=0;
function slideit()
{
var oImg = document.getElementById("img");
if (document.all)
{oImg.filters.blendTrans.apply();}
oImg.src=ImgSrc[step];
oImg.title=ImgAlt[step];
if (document.all)
{oImg.filters.blendTrans.play();}
step = (step<(ImgSrc.length-1))?(step+1):0;
(new Image()).src = ImgSrc[step];//加载下一个图片
}
setInterval("slideit()",1000);
ImgSrc[0] = '../company/20034/manage/CoPic/200342008-03-31-16-25-3204.jpg';
ImgSrc[1] = '../company/20034/manage/CoPic/200342008-03-31-16-25-1601.jpg';
ImgSrc[2] = '../company/20034/manage/CoPic/200342008-03-26-10-21-024.jpg';var ImgAlt = new Array();
ImgAlt[0] = 'hhhh';
ImgAlt[1] = 'ff';
ImgAlt[2] = '暂无说明';
var step=0;
function slideit()
{
var oImg = document.getElementById("img");
if (document.all)
{oImg.filters.blendTrans.apply();}
oImg.src=ImgSrc[step];
oImg.title=ImgAlt[step];
if (document.all)
{oImg.filters.blendTrans.play();}
step = (step<(ImgSrc.length-1))?(step+1):0;
(new Image()).src = ImgSrc[step];//加载下一个图片
}
setInterval("slideit()",1000);
/// <summary>
/// 图片轮换
/// </summary>
/// <returns>前台页面js脚本</returns>
protected string LoadImage()
{
string img = "";//用于加载图片路径、信息的js脚本
string _url = ""; img += "var ImgAlt = new Array();";//定义“鼠标放上去显示的文字”的js数组
img += "var ImgSrc = new Array();";//定义“图片地址”的js数组 for (int m = 0; m < .Rows.Count; m++)
{
_url = ;//数据库中用于显示的图片路径 img += "ImgSrc[" + m + "] = " + "' + "';";//用于显示的图片路径
img += "ImgAlt[" + m + "] = " + "'" + + "'" + ";";//数据库中的图片说明,用于鼠标放上去显示的文字 }
img += "for (var i=0;i<ImgSrc.length;i++){(new Image()).src = ImgSrc[i];}";//预加载图片 return img;
}
}前台页面
<img src='' id="img" style="filter: blendTrans(duration=2)" width="240"
height="180" />
<script type="text/javascript">
<!--
<%=LoadImage()%>//加载后台生成js脚本,包含图片信息。
var step=0;
function slideit()
{
var oImg = document.getElementById("img");
if (document.all)
{oImg.filters.blendTrans.apply();}
oImg.src=ImgSrc[step];
oImg.title=ImgAlt[step];
if (document.all)
{oImg.filters.blendTrans.play();}
step = (step<(ImgSrc.length-1))?(step+1):0;
(new Image()).src = ImgSrc[step];//加载下一个图片
}
setInterval("slideit()",3000);
//-->
</script>原先看到的资料在这里
http://singlepine.cnblogs.com/articles/253396.html
在此对“小山”表示感谢。
protected void Page_Load(object sender, EventArgs e)
{
img_count = ;//取得图片记录数
if (img_count != 0)
{
url = .ToString(); if (File.Exists(MapPath(url)) == true)
{
url = ; //this.LoadImage();
}
else
{
url = "../manage/Uploads/wutu.gif";
}
}
else
{
url = "../manage/Uploads/wutu.gif";
}
}/// <summary>
/// 图片轮换
/// </summary>
/// <returns>前台页面js脚本</returns>
protected string LoadImage()
{
string img = "";//用于加载图片路径、信息的js脚本
string _url = "";//图片路径
if (img_count > 1)
{
img += "var ImgAlt = new Array();";//定义“鼠标放上去显示的文字”的js数组
img += "var ImgSrc = new Array();";//定义“图片地址”的js数组 for (int m = 0; m < img_count; m++)
{
_url = .ToString();//数据库中用于显示的图片路径
if (File.Exists(MapPath(_url)) == true)//判断图片是否存在
{
img += "ImgSrc[" + m + "] = " + "'';";//用于显示的图片路径
img += "ImgAlt[" + m + "] = " + "''" + ";";//数据库中的图片说明,用于鼠标放上去显示的文字 }
else
{
img += "ImgSrc[" + m + "] = " + "'../manage/Uploads/wutu.gif';";//用于显示的图片路径
img += "ImgAlt[" + m + "] = " + "'暂无图片'" + ";";//数据库中的图片说明,用于鼠标放上去显示的文字 }
}
img += "for (var i=0;i<ImgSrc.length;i++){(new Image()).src = ImgSrc[i];}";//预加载图片 return img;
}
else
{
return "";
}
}
前台页面
<img src='<%=url %>' id="img" style="filter: blendTrans(duration=2)" width="240"
height="180" />
<script type="text/javascript">
<!--
<%=LoadImage()%>//加载后台生成js脚本,包含图片信息。
var step=0;
function slideit()
{
var oImg = document.getElementById("img");
if (document.all)
{oImg.filters.blendTrans.apply();}
oImg.src=ImgSrc[step];
oImg.title=ImgAlt[step];
if (document.all)
{oImg.filters.blendTrans.play();}
step = (step<(ImgSrc.length-1))?(step+1):0;
(new Image()).src = ImgSrc[step];//加载下一个图片
}
setInterval("slideit()",3000);
//-->
</script>