/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
function _contentHeroHandler(isload) {
var obs =
null;
var el = content.window.document.querySelector(
"[elementtiming]");
if (el) {
function callback(entries) {
entries.forEach(() => {
sendAsyncMessage(
"PageLoader:LoadEvent", {
time: content.window.performance.now(),
name:
"tphero",
});
obs.disconnect();
});
}
// we want the element 100% visible on the viewport
var options = { root:
null, rootMargin:
"0px", threshold: [
1] };
try {
obs =
new content.window.IntersectionObserver(callback, options);
obs.observe(el);
}
catch (err) {
sendAsyncMessage(
"PageLoader:Error", { msg: err.message });
}
}
else if (isload) {
// If the hero element is added from a settimeout handler, it might not run before 'load'
content.setTimeout(
function () {
_contentHeroHandler(
false);
},
5000);
}
else {
var err =
"Could not find a tag with an elmenttiming attr on the page";
sendAsyncMessage(
"PageLoader:Error", { msg: err });
}
return obs;
}
function _contentHeroLoadHandler() {
_contentHeroHandler(
true);
}
addEventListener(
"load",
// eslint-disable-next-line no-undef
contentLoadHandlerCallback(_contentHeroLoadHandler),
true
);
¤ Dauer der Verarbeitung: 0.0 Sekunden
(vorverarbeitet am 2026-11-08)
¤
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