files/en-us/web/api/htmlmediaelement/loadeddata_event/index.md
{{APIRef("HTMLMediaElement")}}
The loadeddata event is fired when the frame at the current playback position of the media has finished loading; often the first frame.
[!NOTE] This event will not fire in mobile/tablet devices if data-saver is on in browser settings.
Use the event name in methods like {{domxref("EventTarget.addEventListener", "addEventListener()")}}, or set an event handler property.
addEventListener("loadeddata", (event) => { })
onloadeddata = (event) => { }
A generic {{domxref("Event")}}.
These examples add an event listener for the HTMLMediaElement's loadeddata event, then post a message when that event handler has reacted to the event firing.
Using addEventListener():
const video = document.querySelector("video");
video.addEventListener("loadeddata", (event) => {
console.log(
"Yay! The readyState just increased to " +
"HAVE_CURRENT_DATA or greater for the first time.",
);
});
Using the onloadeddata event handler property:
const video = document.querySelector("video");
video.onloadeddata = (event) => {
console.log(
"Yay! The readyState just increased to " +
"HAVE_CURRENT_DATA or greater for the first time.",
);
};
{{Specifications}}
{{Compat}}