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Version Q2 2011 released 07/12/2011
select

Calendar / Client-side API




Select time:



MinDate(Time):
MaxDate(Time):


Event log:

  • RadTimePicker exposes rich client-side API set which allows easy and flexible use in a wide range of application scenarios. In this example we demonstrate the main client-side functions:

    TimePicker
    • showTimePopup
    • hideTimePopup
    • get_timeView()

    • set_enabled()
    • set_minDate()
    • set_maxDate()
    TimeView
    • setTime
    • getTime
    • get_oldTime
    • get_newTime

Source Code

C# VB.NET
Show code in new window Demo isolation steps
  • <%@ Page Language="vb" CodeFile="DefaultVB.aspx.vb" AutoEventWireup="false" Inherits="Telerik.Web.Examples.Calendar.DateTimePicker.ClientAPI.DefaultVB" %>

    <%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>
    <%@ Register TagPrefix="qsf" TagName="Header" Src="~/Common/Header.ascx" %>
    <%@ Register TagPrefix="qsf" TagName="HeadTag" Src="~/Common/HeadTag.ascx" %>
    <%@ Register TagPrefix="qsf" TagName="Footer" Src="~/Common/Footer.ascx" %>
    <%@ Register TagPrefix="qsf" Namespace="Telerik.QuickStart" %>
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head runat="server">
        <qsf:HeadTag runat="server" ID="Headtag1"></qsf:HeadTag>
    </head>
    <body class="BODY">
        <form id="Form1" method="post" runat="server">
        <qsf:Header ID="Header1" runat="server" NavigationLanguage="VB"></qsf:Header>
        <telerik:RadScriptManager ID="RadScriptManager1" runat="server" />
        <telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">
            <script type="text/javascript">
             //<![CDATA[
                function ClientTimeSelected(sender, e)
                {
                    var oldTime = e.get_oldTime() ? (e.get_oldTime().getHours() + ":" + e.get_oldTime().getMinutes()) : "";
                    var newTime = e.get_newTime() ? (e.get_newTime().getHours() + ":" + e.get_newTime().getMinutes()) : "";
                    var info = "OnClientTimeSelected: " + "oldTime-> " + oldTime + ", newTime-> " + newTime;
                    logEvent(info);
                }
                function NextTime()
                {
                    var timePicker = $find("<%= RadTimePicker1.ClientID %>");
                    var timeView = timePicker.get_timeView();
                    var time = timeView.getTime();

                    if (time == null)
                        time = new Date();

                    var interval = timeView.get_interval();
                    timeView.setTime(time.getHours() + interval.getHours(),
                                 time.getMinutes() + interval.getMinutes(),
                                 time.getSeconds() + interval.getSeconds(),
                                 time);
                    logEvent("NextTime: " + "Interval: " +
                                    interval.getHours() + ":" +
                                    interval.getMinutes() + ":" +
                                    interval.getSeconds());
                }
                function PopupAbove(e)
                {
                    var timePicker = $find("<%= RadTimePicker1.ClientID %>");
                    timePicker.set_popupDirection(12); // Set the popup dierction to TopRight
                    timePicker.showTimePopup();
                    timePicker.set_popupDirection(22); // Set the popup dierction back to default (BottomRight)
                }

                function Enable(control)
                {
                    var timePicker = $find("<%= RadTimePicker1.ClientID %>");
                    if (control.checked)
                    {
                        timePicker.set_enabled(true);
                        timePicker.get_timePopupButton().className = "rcTimePopup";
                        logEvent("RadTimePicker Enabled");
                    }
                    else
                    {
                        timePicker.set_enabled(false);
                        timePicker.get_timePopupButton().className = "rcTimePopup rcDisabled";
                        logEvent("RadTimePicker Disabled");
                    }
                }


                function clearText()
                {
                    var timePicker = $find("<%= RadTimePicker1.ClientID %>");
                    timePicker.clear();
                    logEvent("RadTimePicker value cleared");
                }

                function setMinDate(minDate)
                {
                    var timePicker = $find("<%= RadTimePicker1.ClientID %>");
                    if (minDate.checked)
                    {
                        var date1 = new Date();
                        date1.setHours(5, 0, 0, 0);
                        timePicker.set_minDate(date1);
                        logEvent("RadTimePicker1.MinDate changed to 5:00 AM");
                    }
                    else
                    {
                        var date1 = new Date();
                        date1.setHours(0, 0, 0, 0);
                        timePicker.set_minDate(date1);
                        logEvent("RadTimePicker1.MinDate removed");
                    }
                }

                function setMaxDate(maxDate)
                {
                    var date1 = new Date();
                    date1.setHours(20, 0, 0, 0);
                    var timePicker = $find("<%= RadTimePicker1.ClientID %>");
                    if (maxDate.checked)
                    {
                        timePicker.set_maxDate(date1);
                        logEvent("RadTimePicker1.MaxDate changed to 08:00 PM");
                    }
                    else
                    {
                        var date1 = new Date();
                        date1.setHours(24, 0, 0, 0);
                        timePicker.set_maxDate(date1);
                        logEvent("RadTimePicker1.MaxDate removed");
                    }
                }
            //]]>
            </script>
        </telerik:RadCodeBlock>
        <telerik:RadFormDecorator ID="RadFormDecorator1" runat="server" DecoratedControls="Buttons" />
        <br />
        <br />
        <br />
        <asp:Panel ID="Panel1" runat="server">
            <fieldset>
                Select time:
                <telerik:RadTimePicker ID="RadTimePicker1" runat="server" ZIndex="30001">
                    <TimeView ID="TimeView1" runat="server" OnClientTimeSelected="ClientTimeSelected">
                    </TimeView>
                </telerik:RadTimePicker>
                <table>
                    <tr>
                        <td style="width: 250px;">
                            <button onclick="javascript: PopupAbove(event); return false;" style="width: 130px">
                                Popup above input</button><br />
                            <button onclick="javascript: NextTime(); return false;" style="width: 130px">
                                Move to next hour</button><br />
                            <button onclick="javascript: clearText(); return false;" style="width: 130px">
                                Clear DatePicker value</button>
                        </td>
                        <td style="width: 250px;">
    <asp:CheckBox runat="server" ID="Enabled" Checked="true" Text="RadTimePicker Enabled"
    onclick="Enable(this);" />
                            <br />
                            MinDate(Time):<asp:CheckBox runat="server" ID="MinDate" Text="05:00 AM" onclick="setMinDate(this);" />
                            <br />
                            MaxDate(Time):<asp:CheckBox runat="server" ID="MaxDate" Text="08:00 PM" onclick="setMaxDate(this);" />
                            <br />
                        </td>
                        <td>
                        </td>
                    </tr>
                </table>
            </fieldset>
            <br />
            <br />
            <qsf:EventLogConsole runat="server" ID="EventLogConsole1" />
        </asp:Panel>
        <qsf:Footer ID="Footer2" runat="server"></qsf:Footer>
        </form>
    </body>
    </html>

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