比如说: 有图片 1.jpg, 2.jpg, 3.jpg
在一个DIV里 怎么样让他 轮换显示, 开始显示 1.jpg,过几秒后换成显示2.jpg, 再过几秒换成显示 3.jpg. 然后又过几秒显示1.jpg 是否是用 JS实现? 如果在FLASH里面 把3张图片做成FLASH的轮换 在粘进来?
在一个DIV里 怎么样让他 轮换显示, 开始显示 1.jpg,过几秒后换成显示2.jpg, 再过几秒换成显示 3.jpg. 然后又过几秒显示1.jpg 是否是用 JS实现? 如果在FLASH里面 把3张图片做成FLASH的轮换 在粘进来?
oBtnPic.Initialize();//BtnPic类
function BtnPic(){
this.ContentName = "HotelPictureContent"; //控件容器名称
this.PicSrc = new Array(); //图片地址
this.PicBtn = new Array(); //图片显示控件
this.PicName = new Array(); //图片名称
this.PicLabel = new Array(); //图片名称显示控件
this.Btn = $("DefaultImage"); //大图显示控件
this.Path = ""; this.Initialize = Initialize; //初始化
this.Load = Load; //加载数据
this.Left = Left; //左移
this.Right = Right; //右移
this.Select = Select; //选中
this.Error = Error; //错误发生时
this.BtnLeft = $("ImgGoLeft");
this.BtnRight = $("ImgGoRight");
this.ErrorImage = "/skin/default070524/442x349.jpg";
}
//返回对象引用
function $(id){
return document.getElementById(id);
}//初始化数据,此应包含"大堂,外观,客厅"的图与图库里的图;
function Initialize(){
//图片数据初始化 1,小图,2,大图,3图片名称
var rootNode = document.getElementById("XmlPhotos").XMLDocument.documentElement;
if(rootNode == null) return;
for( var i=0; i<rootNode.selectNodes( "//photo" ).length; i++ ){
if(rootNode.selectNodes("//photo")[i].childNodes[4].text == 0){//默认显示,值0
this.PicSrc.push(rootNode.selectNodes( "//photo" )[i].childNodes[1].text);//smallfilename
this.PicName.push(rootNode.selectNodes( "//photo" )[i].childNodes[3].text);//photoname
}
}
//控件初始化,显示图片
var oControl = $(this.ContentName).getElementsByTagName("img");
if(oControl == null || oControl == undefined) return;
var oData = new Array();
for(var p=0;p<oControl.length;p++){
if(oControl[p].id.toLowerCase().indexOf("listimage") > -1){
oData.push(oControl[p].id);
}
}
this.PicBtn = oData;
oData=null;
oControl=null;
//控件初始化,显示图片名称
var iControl = $(this.ContentName).getElementsByTagName("span");
if(iControl == null || iControl == undefined) return;
var iData = new Array();
for(var j=0;j<iControl.length;j++){
if(iControl[j].id.toLowerCase().indexOf("listspan") > -1){
iData.push(iControl[j].id);
}
}
this.PicLabel = iData;
iData=null;
iControl=null;
if(this.PicSrc.length<=3){
this.BtnLeft.style.display = "none";
this.BtnRight.style.display = "none";
}else{
this.BtnLeft.style.display = "block";
this.BtnRight.style.display = "block";
}
if(this.PicSrc[0] == null || this.PicSrc[0] == undefined || this.PicSrc[0].indexOf("skin") != -1)
this.Btn.src = this.ErrorImage;
else
this.Btn.src = this.Path + this.PicSrc[0].replace("/Thumb","");
this.Load();
}//加载图片
function Load(){
for(var i=0;i<this.PicBtn.length;i++){
$(this.PicBtn[i]).src = this.Path + this.PicSrc[i];
$(this.PicLabel[i]).innerText = this.PicName[i];
}
}//左移
function Left(){
this.PicSrc.push(this.PicSrc[0]);//将第一项添加到数组最后
this.PicSrc.shift();//删除第一项
this.PicName.push(this.PicName[0]);
this.PicName.shift();
this.Load();
}//右移
function Right(){
this.PicSrc.unshift(this.PicSrc[this.PicSrc.length-1]);//将最后一项添加至开头
this.PicSrc.pop();//删除最后一项
this.PicName.unshift(this.PicName[this.PicName.length-1]);
this.PicName.pop();
this.Load();
}//选中的图片
function Select(oBtn){
//处理小图与大图的路径
if(oBtn.src.indexOf("skin") == -1){
this.Btn.src = oBtn.src.replace("/Thumb","");//oPath + "/Thubm" + oName;
}else{
this.Error();
}
}//错误发生时
function Error(){
this.Btn.src = this.ErrorImage;//大图
return;
}
<%
DataTable dt = zbgg();//得到数据
if (dt.Rows.Count == 0)
{
%>
<a href="http://www.jinjian-gz.com/index.asp" target="_blank">
<img id="oDIV1" align="absmiddle" border="0" height="80" src="/person/uppic/ggpic/588.gif" width="777" /></a>
<%
}
else
{
for (int i = 0; i < dt.Rows.Count; i++)
{
Response.Write("<A href='" + dt.Rows[i]["SiteUrl"] + "' target=_blank><IMG width='777' height='112' border='0' src='/person/uppic/ggpic/" + dt.Rows[i]["ImagesUrl"].ToString() + "' align='absmiddle' id='oDIV" + dt.Rows[i]["SortNo"].ToString() +"' style='display: none'> </A>");
}
}
%>
</div>
<%
string ggcount = dt.Rows.Count + ";";
//Response.Write(ggcount);
Response.Write("<script>");
Response.Write("var NowFrame = 1;");
Response.Write("var MaxFrame =" + ggcount);
Response.Write("var bStart = 0;");
Response.Write("function fnToggle() {");
Response.Write("var next = NowFrame + 1;");
Response.Write("if(next == MaxFrame+1) ");
Response.Write("{");
Response.Write(" NowFrame = MaxFrame;");
Response.Write(" next = 1;");
Response.Write("}");
Response.Write("if(bStart == 0)");
Response.Write("{");
Response.Write(" bStart = 1;");
Response.Write(" setTimeout('fnToggle()', 3000);");
Response.Write(" return;");
Response.Write("}");
Response.Write("else");
Response.Write("{");
Response.Write(" oTransContainer.filters[0].Apply();");
Response.Write(" document.images['oDIV'+next].style.display = '';");
Response.Write(" document.images['oDIV'+NowFrame].style.display = 'none'; ");
Response.Write(" oTransContainer.filters[0].Play(duration=2);");
Response.Write(" if(NowFrame == MaxFrame) ");
Response.Write(" NowFrame = 1;");
Response.Write(" else");
Response.Write(" NowFrame++;");
Response.Write("} setTimeout('fnToggle()', 3000);");
Response.Write("}");Response.Write("fnToggle();");
Response.Write("</script>"); %>
http://www.momo35.com
也可以做成FLASH，如果图片有联接可以在FLASH里面做连接都能实现的！
这里有篇文章。你可以参考
<asp:adrotator AdvertisementFile="ads.xml" BorderColor="black" BorderWidth=1 runat="server"/>in ads.xml:<Advertisements> <Ad>
<ImageUrl>/quickstart/aspplus/images/banner1.gif</ImageUrl>
<NavigateUrl>http://www.microsoft.com</NavigateUrl>
<AlternateText>Alt Text</AlternateText>
<Keyword>Computers</Keyword>
<Impressions>80</Impressions>
</Ad> <Ad>
<ImageUrl>/quickstart/aspplus/images/banner2.gif</ImageUrl>
<NavigateUrl>http://www.microsoft.com</NavigateUrl>
<AlternateText>Alt Text</AlternateText>
<Keyword>Computers</Keyword>
<Impressions>80</Impressions>
</Ad> <Ad>
<ImageUrl>/quickstart/aspplus/images/banner3.gif</ImageUrl>
<NavigateUrl>http://www.microsoft.com</NavigateUrl>
<AlternateText>Alt Text</AlternateText>
<Keyword>Computers</Keyword>
<Impressions>80</Impressions>
</Ad></Advertisements>