PromptBox Events

Updated on Feb 11, 2026

The PromptBox component emits various events that let you handle user interactions and customize the behavior.

This article provides an overview of all available events of the PromptBox.

Razor

    @(Html.Kendo().PromptBox()
        .Name("promptBox")
        .Events(e => e
            .InputValueChange("onInputValueChange")
            .Focus("onFocus")
            .Blur("onBlur")
        )
    )

    <script>
        function onInputValueChange(e) {
            console.log("Content changed");
        }
        function onFocus(e) {
            console.log("Focused");
        }
        function onBlur(e) {
            console.log("Blurred");
        }
    </script>

You can subscribe to the events by the handler name.

javascript

    var promptbox = $("#promptBox").data("kendoPromptBox");
    promptbox.bind("inputValueChange", function(e) {
        console.log("Content changed");
    });

See Also

• Server-Side API of the PromptBox HtmlHelper

• JavaScript API Reference of the PromptBox