ASP.NET中关于参数为DO对象的JavaScript方法示例

1.该方法在aspx页面里的示例代码：

 <script id="Script1" type="text/javascript">

        function CallDialog() {
            //获取对应控件的值
            var id = document.getElementById('<%=me.hfID.ClientID %>').value;
            var name = document.getElementById('<%=me.txtName.ClientID %>').value;
            //将DO对象信息组成javascript对象
            var objInfo = { Name: name, ID: id };
            //作为参数直接传入
            CallClassQueryDialog(objInfo);
        }
        function SetInfo(objDo) {
            //将DO对象信息组成javascript对象用".属性名称"的方式获得并使用
            document.getElementById('<%=me.txtName.ClientID %>').value = objDo.Name;
            //将textbox的ReadOnly属性设为True
            document.getElementById('<%=me.txtName.ClientID %>').setAttribute('readonly', True);
            document.getElementById('<%=me.hfID.ClientID %>').value = objDo.ID;
            //设置光标位置
            document.getElementById('<%=me.txtCount.ClientID %>').focus();
        }
        
    </script>

 

2.该方法在aspx.vb页面里的示例代码：

 

Protected Sub Gridview1_RowDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles Gridview1.RowDataBound
        If e.Row.RowType = DataControlRowType.DataRow Then
            '将隐藏的代号变换成对应的文字并显示在相应的Label里
            Dim strActiveFlag As String = CType(e.Row.FindControl("hfActiveFlag"), HiddenField).Value
            Select Case strActiveFlag.Trim
                Case "1"
                    CType(e.Row.FindControl("lblActiveFlag"), Label).Text = "停用"
                Case Else
                    CType(e.Row.FindControl("lblActiveFlag"), Label).Text = "正常"
            End Select
            Dim lnkbtn As LinkButton = CType(e.Row.FindControl("btnSelect"), LinkButton)
            Dim strID As String = CType(e.Row.FindControl("hfID"), HiddenField).Value
            '组建DO对象
            Dim objDo As String = "{Name:'" & e.Row.Cells(1).Text.Trim & "',ID:'" & strID & "',Price:'" & e.Row.Cells(3).Text & "',IsRepeat:'" & strIsRepeat & "'}"
            '给LinkButton的OnClientClick事件邦定aspx页面写好的javascript方法，并传入组好的参数
            lnkbtn.OnClientClick = "GetInfo(" & objDo & "); return false;"
        End If
    End Sub