$.ajax({
        url: "api/rounds/eventsByDisplay",
        type: "POST",
        contentType: 'application/json',
        dataType: "json",
        data: {
            display: "1"
        },
        success: function(result) {
            console.log("yay");
        },
        error: function(xhr, resp, text) {
            // show error to console
            console.log(xhr, resp, text);
        }
    });