/**
 * ParkMan embed.js
 * v0.1
 */
(function() {
    const pmFrame = document.querySelector('#parkman-frame');

    if (pmFrame) {
        pmFrame.src = "https://abc-embed.parkman.hu/en";
        window.addEventListener("resize", function(){
            pmFrame.contentWindow.postMessage('getSize', "*")
        });

        window.addEventListener('message', function(event) {
            try {
                let json = JSON.parse(event.data);
                if (json && json.height && pmFrame) {
                    pmFrame.height = json.height;
                }
            } catch (e) {
                // 
            }
        });
    }
})();