我有4次下线:开始月份,开始年份,结束月份和结束年份。 在我的javascript中,我需要处理以下验证。
Start Month should not be greater than End Month
Start Year should not be greater than End Year
Month and Year cannot be same (i.e., Oct 2013 - Oct 2013)
我的验证功能如下。
var pStartMonth, pStartYear, pEndMonth, pEndYear;
pStartMonth = $('#<%= cboMonth1.ClientID %>').val();
pStartYear = $('#<%= cboYear1.ClientID%>').val();
pEndMonth = $('#<%= cboMonth2.ClientID%>').val();
pEndYear = $('#<%= cboYear2.ClientID%>').val();
function ValidateMonth() {
if ((pStartMonth > pEndMonth) && (pStartYear = pEndYear)) {
}
}
function ValidateMonthAndYear() {
if ((pStartMonth = pEndMonth) && (pStartYear = pEndYear)) {
}
}
function ValidateYear(){
if((pStartMonth = pEndMonth) && (pStartYear > pEndYear))
{
}
}
我在“结束年度”下拉列表中使用了这3个功能:
<asp:DropDownList ID="cboYear2" runat="server" AutoPostBack="true" onclick="javascript:shouldsubmit=false;" >
<asp:ListItem Value="0">-Select-</asp:ListItem>
<asp:ListItem Value="2013">2013</asp:ListItem>
<asp:ListItem Value="2014">2014</asp:ListItem>
<asp:ListItem Value="2015">2015</asp:ListItem>
<asp:ListItem Value="2016">2016</asp:ListItem>
<asp:ListItem Value="2017">2017</asp:ListItem>
<asp:ListItem Value="2018">2018</asp:ListItem>
<asp:ListItem Value="2019">2019</asp:ListItem>
<asp:ListItem Value="2020">2020</asp:ListItem>
<asp:ListItem Value="2021">2021</asp:ListItem>
<asp:ListItem Value="2022">2022</asp:ListItem>
<asp:ListItem Value="2023">2023</asp:ListItem>
<asp:ListItem Value="2024">2024</asp:ListItem>
</asp:DropDownList>
<font color="red">*</font>
<asp:RequiredFieldValidator ID="cboYear2_RequiredFieldValidator" runat="server"
ErrorMessage="End Year Required" ForeColor="Red" Font-Size="0.9em" ControlToValidate="cboYear2" ValidationGroup="vTimeSlot" Display="None"></asp:RequiredFieldValidator>
<asp:CustomValidator ID="CustomValidator1" ControlToValidate="cboYear2" ClientValidationFunction="ValidateMonth"
Display="None" ErrorMessage="Prefered Start Month should not be ahead of Prefered End Month" runat="server" ValidationGroup="vTimeSlot"/>
<asp:CustomValidator ID="CustomValidator2" ControlToValidate="cboYear2" ClientValidationFunction="ValidateMonthYear"
Display="None" ErrorMessage="Prefered Start Month and Prefered End Month and Prefered Start Year and Prefered End Year cannot be the same" runat="server" ValidationGroup="vTimeSlot"/>
<asp:CustomValidator ID="CustomValidator3" ControlToValidate="cboYear2" ClientValidationFunction="ValidateYear"
Display="None" ErrorMessage="Prefered Start Year should not be ahead of Prefered End Year" runat="server" ValidationGroup="vTimeSlot"/>
但我的所有功能似乎都没有。我错过了什么?