How to disable seeking with HTML5 video tag ?

Extending the answer from @svetlin-mladenov, you can do the following to prevent the user from seeking any part of the video which has not been watched yet. This will also allow the user to rewind and the seek out any part of the video which had already watched previously.

var timeTracking = {
                    watchedTime: 0,
                    currentTime: 0
                };
                var lastUpdated = 'currentTime';

                video.addEventListener('timeupdate', function () {
                    if (!video.seeking) {
                        if (video.currentTime > timeTracking.watchedTime) {
                            timeTracking.watchedTime = video.currentTime;
                            lastUpdated = 'watchedTime';
                        }
                        //tracking time updated  after user rewinds
                        else {
                            timeTracking.currentTime = video.currentTime;
                            lastUpdated = 'currentTime';
                        }
                    }


                });
                // prevent user from seeking
                video.addEventListener('seeking', function () {
                    // guard against infinite recursion:
                    // user seeks, seeking is fired, currentTime is modified, seeking is fired, current time is modified, ....
                    var delta = video.currentTime - timeTracking.watchedTime;
                    if (delta > 0) {
                        video.pause();
                        //play back from where the user started seeking after rewind or without rewind
                        video.currentTime = timeTracking[lastUpdated];
                        video.play();
                    }
                });

var supposedCurrentTime = 0;

$("video").on("timeupdate", function() {

    if (!this.seeking) {
        supposedCurrentTime = this.currentTime;
    }
});
// prevent user from seeking
$("video").on('seeking', function() {
    // guard agains infinite recursion:
    // user seeks, seeking is fired, currentTime is modified, seeking is fired, current time is modified, ....
    var delta = this.currentTime - supposedCurrentTime;

    if (Math.abs(delta) > 0.01) {
        //console.log("Seeking is disabled");
        this.currentTime = supposedCurrentTime;
    }

});

$("video").on("ended", function() {
    // reset state in order to allow for rewind
    supposedCurrentTime = 0;
});

To hide all the video controls use this -

document.getElementById("myVideo").controls = false;

Maybe it can help someone, I use this way to remove all the progress control callbacks.

player.controlBar.progressControl.off();
player.controlBar.progressControl.seekBar.off();