【Bootstrap3.0建站笔记四】按钮组，连接在一起使用

<div class="row ">
                        <div class="form-group col-sm-7">
                            <div class="btn-group">
                                <asp:HiddenField ID="hidden_btnActive" runat="server" />
                                <asp:Button ID="Button1" runat="server" Text="当天" OnClick="CurrentDay_Click" CssClass="btn btn-default"  OnClientClick ="GetDayWeekMonthAll(this)"/>
                                <asp:HiddenField ID="Hidden_CurrentDayDate" runat="server" />
                                 <asp:Button ID="Button2" runat="server" Text=" 周 " OnClick="CurrentWeek_Click" CssClass="btn btn-default " OnClientClick="GetDayWeekMonthAll(this)" />
                                  <asp:HiddenField ID="Hidden_CurrentWeekDate" runat="server" />
                                 <asp:Button ID="Button3" runat="server" Text=" 月 "  OnClick="CurrentMonth_Click"   CssClass="btn btn-default " OnClientClick="GetDayWeekMonthAll(this)"/>
                                  <asp:HiddenField ID="Hidden_CurrentMonthDate" runat="server" />
                                 <asp:Button ID="Button4" runat="server" Text="全部"  OnClick="CurrentALL_Click"  CssClass="btn btn-default " OnClientClick="GetDayWeekMonthAll(this)" />
							</div>
                        </div>
						 </div>

JS代码：

//点击 当天、周、月、全部
function GetDayWeekMonthAll(obj) {
    $('#<span style="font-family: Arial, Helvetica, sans-serif;">hidden_btnActive</span>').val($(obj).attr('id'));//记录点击的ID
}