Activiteiten
if (window.addEventListener) {
window.addEventListener("message", sbgIframeMessageHandler);
} else {
window.attachEvent("onmessage", sbgIframeMessageHandler);
}
function sbgIframeMessageHandler(event) {
const sbgCalendarIframe = document.querySelector("#sbg-iframe-calendar-widget")
const isSBGComm = event.source === sbgCalendarIframe.contentWindow;
if (!sbgCalendarIframe || !isSBGComm) {
return;
}
sbgCalendarIframe.height = event.data.height;
if (event.data.isInit) {
sbgCalendarIframe.scrollIntoView({behavior: "smooth"});
}
}