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IsValid

methods

Returns true if validated and valid, false if validated and not valid and null or undefined if not validated.

isValid

Returns:Boolean

pseudo

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

        captcha.validate().done(function () {
            console.log(captcha.isValid());
        });
    </script>