This is my bracket.
var eventMethod = window.addEventListener ? “addEventListener” : “attachEvent”;
var messageEvent = eventMethod == “attachEvent” ? “onmessage” : “message”;
window[eventMethod](messageEvent, function(e) {
if (e.origin != “https://brackify.com”) { return;}
var iframeWrap = document.getElementById(“brackify-iframe-wrap”);
if (iframeWrap) {
if (e.data[“scroll”]) {
var bodyRect = document.body.getBoundingClientRect();
var elemRect = iframeWrap.getBoundingClientRect();
var offset = elemRect.top – bodyRect.top + e.data[“scroll”];
window.scrollTo(0, offset);
}
if (e.data[“bracket-completed”]) {
if (window.brackifyBracketCompletedHandler) { window.brackifyBracketCompletedHandler() }
}
if (e.data[“resize”]) { iframeWrap.style.height = (parseInt(e.data[“resize”])) + “px”; }
}
}, false);
