validateOnBlur Boolean (default: false)

Whether to trigger validation when input is blurred. This option is useful if you are not using the Kendo Validator or the Kendo Form widgets as it enables to automatically trigger remote validation and use the widet's API in custom validation scenario.

Example

<input id="captcha" />
<script>
    $("#captcha").kendoCaptcha({
        handler: "https://demos.telerik.com/kendo-ui/captcha/reset",
        validationHandler: "https://demos.telerik.com/kendo-ui/captcha/validate",
        validateOnBlur: true
    });
</script>