Unable to load JSON file data as an array for one of the parameter in mediaElement.js

I am using MediaElement.js library to add marker to audio timeline. I am trying to fetch data from JSON file, converting it into an array and (unsuccessfully) using it as one of the parameter.

My JSON data is as follows:

{
    "StartTimeInMin": "0",
    "EndTimeInMin": "60",
    "event": [{
        "EventTimeMin": "4",
        "EventType": "1"
    }, {
        "EventTimeMin": "10",
        "EventType": "2"
    }]
}

It can also be accessed from: https://api.myjson.com/bins/y2v0k

My code to fetch the data:

let minuteMarkers = [];

function getJson() {
    fetch("https://api.myjson.com/bins/y2v0k")
        .then(function (res) {
            return res.json();
        })
        .then(function (data) {
            parsingdata = JSON.parse(data);
            console.log(parsingdata);
            jsondata = data.event;
            jsondata.forEach(function (e) {
                minuteMarkers.push(e.EventTimeMin);
                return minuteMarkers;
            });
        })
        .catch(function (err) {
            console.log(err);
        });
}

getJson();

console.log(minuteMarkers);

let player = new MediaElementPlayer("player2", {
    features: [
        "playpause",
        "current",
        "progress",
        "duration",
        "markers",
        "fullscreen"
    ],
    // markers: ["4", "14"], <- it works
    markers: minuteMarkers, // <- This does not work !
    markerColor: "#00FF00",
    markerCallback: function (media, time) {
        alert(time);
    }
});

When I did console.log(minuteMarkers), I got [] as result. I was expecting to get ["4", "10"].

One of the problem that I could think is: The fetch is giving me data after "player" variable runs. Hence while executing "player" it does not have "minuteMarker" and I am not getting the result.

Requesting your help to get the data as an array and feed to the player-> marker.

Thanks

Remember that is an asynchronous call, so your code should be inside the promise.

For example:

function getJson() {
    fetch("https://api.myjson.com/bins/y2v0k")
        .then(function (res) {
            return res.json();
        })
        .then(function (data) {
            let minuteMarkers = [];

            data.event.forEach(function (item) {
                minuteMarkers.push(item.EventTimeMin);
            });

            createPlayer(minuteMarkers);
        })
        .catch(function (err) {
            console.log(err);
        });
}

function createPlayer(minuteMarkers) {
    let player = new MediaElementPlayer("player2", {
        features: [
            "playpause",
            "current",
            "progress",
            "duration",
            "markers",
            "fullscreen"
        ],
        markers: minuteMarkers,
        markerColor: "#00FF00",
        markerCallback: function (media, time) {
            alert(time);
        }
    });
}

getJson();