Struggling with navigating JSON data in JavaScript and facing difficulties sorting the array

I am currently facing the challenge of organizing data obtained from an API using JavaScript.

JavaScript Code to Retrieve Data:

function getResults() {
    var url = $.getJSON("http://api.api.com&leagues=SOCENGPRE&lang=en&format=jsonp&callback=?", function(jsondata){;
        for(var i = 0; i < jsondata.length; i++)
            for(var id in jsondata[i]) {
                console.log("ID - " + id);
                console.log("TEAM - " + jsondata[i][id].home_team);
            }
    });
}

Sample of Retrieved Data :

{
    "SOCENGPRE": {
        "league_name": "Barclays Premier League",
        "league_phid": null,
        "league_type": null,
        "fixtures": [
            {
                "id": "64714",
                "code": "SOCENGPRE",
                "event_slug": "west_ham-tottenham-1401290",
                "home_team": "West Ham",
                "away_team": "Tottenham",
            },
            {
                "id": "64711",
                "code": "SOCENGPRE",
                "event_slug": "manchester_u-sunderland-1401286",
                "home_team": "Manchester U",
                "away_team": "Sunderland"
            }

However, my code seems to be failing to produce the desired results.

My objective is to display the ID and Home Team of every game. Any suggestions on why my code isn't working as expected would be greatly appreciated!

UPDATE: I have removed the extra semi-colon but it's still not printing the data for me. UPDATE 2: Regarding the requests for the URL. When I call it in a browser I receive a large result

?({"SOCENGPRE":{"league_name":"Barclays Premier League","league_phid":null,"league_type":null,"fixtures":[{"id":"64714","code":"SOCENGPRE","event_slug":"west_ham-tottenham-1401290","start":"1399117500","home_team":"West Ham","home_team_phid":null,"home_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t523.png","home_team_short":"","away_team":"Tottenham","away_team_phid":null,"away_team_logo":"\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t498.png","away_team_short":"","phid":null},{"id":"64711","code":"SOCENGPRE","event_slug":"manchester_u-sunderland-1401286","s...

Link to pastebin for easier reading of the data

javascriptjson

Answer №1

Revise your getResults function so that it executes after the JSON data has been parsed, as shown below:

var myDataVar;
$.ajax({
    url: "Enter URL to JSON file here",
    dataType: "text", //If an error occurs, change the type to "text"
    success: function (data) {
        myDataVar = $.parseJSON(data);
        getResults();
    }
});

The above code will store the parsed data from the JSON file into a single variable.

It will then invoke a function to fetch the results, which is defined as follows:

function getResults() {
        var fixturesLength = myDataVar.SOCENGPRE.fixtures.length - 1;
        for (var i = 0; i <= fixturesLength; i++) {
            console.log(myDataVar.SOCENGPRE.fixtures[i].id);
        }
    }

The loop above will display all fixture IDs in the console.

Sample test data used:

{
    "SOCENGPRE": {
        "league_name": "Barclays Premier League",
        "league_phid": null,
        "league_type": null,
        "fixtures": [{
            "id": "64714",
            "code": "SOCENGPRE",
            "event_slug": "west_ham-tottenham-1401290",
            "start": "1399117500",
            "home_team": "West Ham",
            "home_team_phid": null,
            "home_team_logo": "\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t523.png",
            "home_team_short": "",
            "away_team": "Tottenham",
            "away_team_phid": null,
            "away_team_logo": "\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t498.png",
            "away_team_short": "",
            "phid": null
        }, {
            "id": "64711",
            "code": "SOCENGPRE",
            "event_slug": "manchester_u-sunderland-1401286",
            "start": "1399125600",
            "home_team": "Manchester U",
            "home_team_phid": null,
            "home_team_logo": "\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t20790.png",
            "home_team_short": "Man U",
            "away_team": "Sunderland",
            "away_team_phid": null,
            "away_team_logo": "\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t382.png",
            "away_team_short": "",
            "phid": null
        }, {
            "id": "64712",
            "code": "SOCENGPRE",
            "event_slug": "stoke-fulham-1401288",
            "start": "1399125600",
            "home_team": "Stoke",
            "home_team_phid": null,
            "home_team_logo": "\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t389.png",
            "home_team_short": "",
            "away_team": "Fulham",
            "away_team_phid": null,
            "away_team_logo": "\/\/dxnxhx88pdxyv.cloudfront.net\/logo\/32\/t379.png",
            "away_team_short": "",
            "phid": null
        }]
    }
}

Console output:

64714
64711
64712

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