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Getting Started with the TimePicker

This tutorial explains how to set up a basic Telerik UI for ASP.NET Core TimePicker and highlights the major steps in the configuration of the component.

You will initialize a TimePicker control with a number of tools. Next, you will handle some of the TimePicker events. Finally, you can run the sample code in Telerik REPL and continue exploring the components.

Sample Telerik UI for ASP.NET Core TimePicker

Prerequisites

To successfully complete the tutorial, you need a project that is already configured to use the Telerik UI for ASP.NET Core components:

  • You can use the Telerik REPL playground and skip installing the components on your system and configuring a project.

  • You can prepare a Visual Studio project by following either of these guides:

1. Prepare the CSHTML File

The first step is to add the required directives at the top of the .cshtml document:

  • To use the Telerik UI for ASP.NET Core HtmlHelpers:

    @using Kendo.Mvc.UI
    
  • To use the Telerik UI for ASP.NET Core TagHelpers:

    @addTagHelper *, Kendo.Mvc
    

Optionally, you can structure the document by adding the desired HTML elements like headings, divs, paragraphs, and apply some basic styles.

2. Initialize the TimePicker

Use the TimePicker HtmlHelper or TagHelper to add the component to a page:

  • The Name() configuration method is mandatory as its value is used for the id and the name attributes of the TimePicker element.

  • The DateInput() configuration method specifies if the TimePicker will use the [DateInput]/aspnet-core/html-helpers/editors/dateinput/overview) component for value editing.

  • The Value() configuration method specifies the initially selected time.


@using Kendo.Mvc.UI

    @(Html.Kendo().TimePicker()
            .Name("timepicker")
            .Value("10:00 AM")
            .DateInput()
    )
@addTagHelper *, Kendo.Mvc

    <kendo-timepicker name="timepicker" value="new DateTime(1900, 1, 1, 10, 00, 0)" date-input="true">
    </kendo-timepicker>

3. Handle the TimePicker Events

The TimePicker exposes various events that you can handle and further customize the functionality of the component. In this tutorial, you will use the Open, Close, and Change events of the TimePicker to log a message in the Browser's console.

@using Kendo.Mvc.UI

    @(Html.Kendo().TimePicker()
            .Name("timepicker")
            .Value("10:00 AM")
            .DateInput()
            .Events(e =>
            {
                e.Change("change").Open("open").Close("close");
            })
    )

<script>
   function open() {
        console.log("Open");
    }

    function close() {
        console.log("Close");
    }

    function change() {
        console.log("Change :: " + kendo.toString(this.value(), 't'));
    }
</script>

@addTagHelper *, Kendo.Mvc

    <kendo-timepicker name="timepicker" value="new DateTime(1900, 1, 1, 10, 00, 0)" date-input="true" on-change="change" on-open="open" on-close="close">
    </kendo-timepicker>

<script>
    function open() {
        console.log("Open");
    }

    function close() {
        console.log("Close");
    }

    function change() {
        console.log("Change :: " + kendo.toString(this.value(), 't'));
    }
</script>

For more examples, refer to the demo on using the events of the TimePicker.

4. (Optional) Reference Existing TimePicker Instances

To use the client-side API of the TimePicker and build on top of its initial configuration, you need a reference to the TimePicker instance. Once you get a valid reference, you can call the respective API methods:

  1. Use the .Name() (id attribute) of the component instance to get a reference.

        <script>
            var timePickerReference = $("#timepicker").data("kendoTimePicker"); // timePickerReference is a reference to the existing instance of the helper.
        </script>
    
  2. Use the client-side API of the TimePicker to control the behavior of the widget. In this example, you will use the enable method to disable the TimePicker.

        <script>
            $(document).ready(function () {
                var timepicker = $("#timepicker").data("kendoTimePicker");
    
                timepicker.enable(false);
            })
        </script>
    

For more information on referencing specific helper instances, see the Methods and Events article.

Explore this Tutorial in REPL

You can continue experimenting with the code sample above by running it in the Telerik REPL server playground:

Next Steps

See Also

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