一、cs代码(返回一个字符串,方法必须是静态方法,且标识WebMethod)
//<summary>
//获取历史记录表格
//</summary>
//<param name="preceptUid"></param>
//<returns></returns>
[System.Web.Services.WebMethod]//1、这个命名空间很关键,必须指明
public static string GetCommentList(string DataLocator)//2、static很关键,必须是静态方法
{
System.Text.StringBuilder sb = new System.Text.StringBuilder();
EntitySet<WorkItem> workItems;
if (string.IsNullOrEmpty(DataLocator))
{
return null;
}
else
{
workItems = new WorkFlowBLL().GetCommentInOut(DataLocator);
for (int i = 0; i < workItems.Count; i++)
{
sb.Append("<div>");
WorkItem workItem = workItems[i];
//处理步骤信息
sb.Append("<font style='color:#f00;'><b>" + workItem.Alias + "</b></font> ");
//处理人信息
sb.Append("【");
if ((workItem.AssigneeID != null) &&
(workItem.AssigneeID != Guid.Empty) &&
(workItem.PartName != workItem.AssigneeName))
{
sb.Append(string.Format("{0}(代{1}办)", workItem.AssigneeName, workItem.PartName));
}
else
{
sb.Append(workItem.PartName);
}
sb.Append(" ");
if ((workItem.AssigneeID != null) &&
(workItem.AssigneeID != Guid.Empty))
{
sb.Append(workItem.AssigneeDeptName);
}
else
{
sb.Append(workItem.PartDeptName);
}
sb.Append(" ");
if ((workItem.AssigneeID != null) &&
(workItem.AssigneeID != Guid.Empty))
{
sb.Append(workItem.AssigneeRank);
}
else
{
sb.Append(workItem.PartRank);
}
sb.Append("】<br />");
//时间信息
if (workItem.FinishTime != null && workItem.FinishTime.Value != DateTime.Parse("2100-12-31 23:59:59"))
{
sb.Append(workItem.FinishTime.Value.ToString("yyyy年MM月dd日 HH:mm"));
}
else if (workItem.ReadTime != null)
{
sb.Append(workItem.ReadTime.Value.ToString("yyyy年MM月dd日 HH:mm"));
}
else
{
sb.Append(workItem.ReceTime.Value.ToString("yyyy年MM月dd日 HH:mm"));
}
sb.Append("<br />");
//处理意见
sb.Append(workItem.PartComment);
sb.Append("<br />");
sb.Append("<br />");
sb.Append("</div>");
}
}
sb.Append("<a name='#anchorTO'></a>");
return sb.ToString();
}
二、html代码(注意格式,使用result.d获取方法返回的值)
$.ajax({
type: 'POST',
async: false,//如不设置此属性,请求的数据将可能不是最新的而是上次请求的数据
contentType: 'application/json',
url: 'ToDoList.aspx/GetCommentList',
dataType: 'json',//这段代码格式基本固定
data: '{"DataLocator":"' + data_locator + '"}',// 1、注意参数传入的格式(引号)
error: function (err) {
$menuDiv.html('出错了,错误信息:' + err + ',请重试!');
},
success: function (result) {
$menuDiv.html(result.d);//2、用result.d获取cs方法返回的数据
window.location = "#anchorTO";
}
});