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Clean up embedResize.js

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This commit is contained in:
Zed 2026-08-13 02:37:51 +07:00
commit 756beab8a6
1 changed files with 14 additions and 23 deletions
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37
public/js/embedResize.js
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@ -1,43 +1,34 @@
(function () {
var embedElement = document.querySelector(
".embed-wrapper, .tweet-embed, .embed-video",
);
if (!embedElement) return;
var embed = document.querySelector(".embed-wrapper, .embed-video");
if (!embed) return;
// Video play state for overlay (hidden while playing, visible on hover/pause)
var video = embedElement.querySelector("video");
var video = embed.querySelector("video");
if (video) {
video.onplay = function () {
embedElement.classList.add("video-playing");
embed.classList.add("video-playing");
};
video.onpause = video.onended = function () {
embedElement.classList.remove("video-playing");
embed.classList.remove("video-playing");
};
}
var lastHeight = 0;
function sendHeight() {
var currentHeight = embedElement.offsetHeight;
if (currentHeight !== lastHeight && currentHeight > 0) {
lastHeight = currentHeight;
window.parent.postMessage(
["resizeIframe", { h: currentHeight, url: location.href }],
"*",
);
var h = embed.offsetHeight;
if (h !== lastHeight && h > 0) {
lastHeight = h;
window.parent.postMessage(["resizeIframe", { h: h }], "*");
}
}
// Respond to height requests from parent via MessageChannel
window.addEventListener("message", function (event) {
if (event.source === window.parent && event.ports && event.ports[0]) {
event.ports[0].postMessage(embedElement.offsetHeight);
// MessageChannel height request (used by oEmbed)
window.addEventListener("message", function (e) {
if (e.source === window.parent && e.ports && e.ports[0]) {
e.ports[0].postMessage(embed.offsetHeight);
}
});
window.addEventListener("load", sendHeight);
new ResizeObserver(sendHeight).observe(embedElement);
// Expose for embedTweet.js
window._nitterSendHeight = sendHeight;
new ResizeObserver(sendHeight).observe(embed);
})();