我正在使用网络部分,我在下面编写代码
但它只获取一个图像>>>如何从库中获取所有图像并使用javascript或jquery每隔30秒更改图像?
public class MSDN : System.Web.UI.WebControls.WebParts.WebPart
{
Image myimage = new Image();
protected override void CreateChildControls()
{
myimage.Height = 140;
myimage.Width =999;
SPSite mysite = SPContext.Current.Site;
SPWeb myweb = SPContext.Current.Web;
SPList mylist = myweb.Lists["Pic Lib"];
SPQuery myquery = new SPQuery();
myquery.Query = "<OrderBy><FieldRef Name='FileLeafRef' />"+
"<FieldRef Name='Status' /></OrderBy>"+
"<Where><Eq><FieldRef Name='Status' />"+
"<Value Type='Choice'>Active</Value></Eq></Where>";
string serverpath = mysite.ServerRelativeUrl.ToString();
SPListItemCollection mylistitem = mylist.GetItems(myquery);
if (mylistitem.Count > 0)
{
myimage.ImageUrl = serverpath + mylistitem[mylistitem.Count - 1].Url.ToString();
}
else
{
this.Page.Response.Write("No image found");
}
base.CreateChildControls();
}
protected override void Render(HtmlTextWriter writer)
{
myimage.RenderControl(writer);
}
}
}
答案 0 :(得分:0)
您可以使用SharePoint客户端对象模型MSDN link查询列表并获取图片网址,将其存储在javascript数组中 然后使用任何jquery插件(如SlidesJS ..谷歌上的第一个链接)或编写自己的插件每30秒翻转一次图像。