主题：AppendCookie问题

老师，我两个页面,第一个Shigong_daily.htm，内部函数如下：

Dim e As object = args(0)
Dim wb As New weui
wb.AddForm("","form1","Shigong_daily.htm")
With wb.AddInputGroup("form1","ipg1","数据筛选")   'ParentID 父容器的ID,如果是顶层对象,设置为""即可. ID 分组ID. Text 可选参数,用于指定分组标题.
    .AddInput("startdate","开始日期","date").Placeholder = "请选择要查询的开始日期"
    .AddInput("enddate","结束日期","date").Placeholder = "请选择要查询的结束日期"
End With
With wb.AddButtonGroup("form1","btg1",False)
    .Add("btn1", "首页", "", "default.htm")
    .Add("btn2", "筛选", "", "Shigong_daily_filter")
    .Add("btn3", "新增", "", "Shigong_daily_add.htm")
End With
If e.PostValues.ContainsKey("startdate") Then
    wb.AppendCookie("startdate", e.PostValues("startdate"))
Else
    wb.DeleteCookie("startdate")
End If
If e.PostValues.ContainsKey("enddate") Then
    wb.AppendCookie("enddate", e.PostValues("enddate"))
Else
    wb.DeleteCookie("enddate")
End If
e.WriteString(wb.Build)

点击筛选跳转到第二个页面：Shigong_daily_filter.htm，代码如下，通过Cookie怎么传值，第二个页面的日期，按照第一个页面的日期来筛选数据

Dim e As object = args(0)
Dim wb As New weui
wb.AddForm("","form1","Shigong_daily_filter.htm")
Dim drs As  List(of  DataRow) = DataTables("施工日志").SQLSelect("项目名称 = '" & _Userxmmc & "'And 日期>= '" & e.Cookies("startdate") & "' And  日期 <= '" & e.Cookies("enddate") & "'","","_Identify")
For Each dr As DataRow In drs
    With wb.AddInputGroup("form1",dr("_Identify"),"施工日志信息")
        .AddInput("日期","日&emsp;&emsp;期","date").Value = dr("日期")
        .AddInput("白天天气","白天天气","text").Value = dr("白天天气")
        .AddInput("白天气温","白天气温","text").Value = dr("白天气温")
        .AddInput("夜晚天气","夜晚天气","text").Value = dr("夜晚天气")
        .AddInput("夜晚气温","夜晚气温","text").Value = dr("夜晚气温")
        .AddTextArea("生产情况记录",5).Value = dr("生产情况记录")
        .AddTextArea("技术质量安全工作记录",5).Value = dr("技术质量安全工作记录")
        .AddInput("登记人","登&ensp;记&ensp;人","text").Value = dr("登记人")
        .AddInput("登记日期","登记日期","date").Value = dr("登记日期")
    End With
Next
With wb.AddButtonGroup("form1","btg1",True)
    .Add("btn1", "首页", "", "default.htm")
    .Add("btn2", "返回", "", "Shigong_daily.htm")
End With
e.WriteString(wb.Build)

 

 

 

在请教一下老师，在点击筛选前，怎么判断开始日期，结束日期必须输入值？

老师，用方法1写在Shigong_daily.htm页面里面不生效呢？，JS也核对了没错啊

Dim e As object = args(0)
Dim wb As New weui
If e.PostValues.Count = 0 Then
    wb.AddTopTips("","toptip1","开始日期,结束日期不能为空!")
    wb.AddForm("","form1","Shigong_daily_filter.htm").Attribute = "" '调用editor函数
    With wb.AddInputGroup("form1","ipg1","数据筛选")   'ParentID 父容器的ID,如果是顶层对象,设置为""即可. ID 分组ID. Text 可选参数,用于指定分组标题.
        .AddInput("startdate","开始日期","date")
        .AddInput("enddate","结束日期","date")
    End With
    With wb.AddButtonGroup("form1","btg1",False)
        .Add("btn1", "首页", "", "default.htm")
        .Add("btn2", "筛选", "submit")
        .Add("btn3", "新增", "", "Shigong_daily_add.htm")
    End With
    wb.AppendHTML("<script src='./lib/editor.js'></script>")   '引入editor脚本文件
    e.WriteString(wb.Build)
Else
    Dim sb As New StringBuilder
    sb.AppendLine("<meta name='viewport' c>")
    For Each key As String In e.PostValues.Keys
        sb.AppendLine(key & ":" & e.PostValues(key) & "</br>")
    Next
    e.WriteString(sb.ToString)
End If

发现问题了，JS的文件名改了，JS里面的函数文件名没改到