media-chrome
Version:
Custom elements (web components) for making audio and video player controls that look great in your website or app.
90 lines (89 loc) • 2.77 kB
JavaScript
import { MediaUIAttributes } from "../constants.js";
import { MediaChromeMenuButton } from "./media-chrome-menu-button.js";
import { globalThis } from "../utils/server-safe-globals.js";
import {
getStringAttr,
setStringAttr,
getMediaController
} from "../utils/element-utils.js";
import { t } from "../utils/i18n.js";
const audioTrackIcon = (
/*html*/
`<svg aria-hidden="true" viewBox="0 0 24 24">
<path d="M11 17H9.5V7H11v10Zm-3-3H6.5v-4H8v4Zm6-5h-1.5v6H14V9Zm3 7h-1.5V8H17v8Z"/>
<path d="M22 12c0 5.523-4.477 10-10 10S2 17.523 2 12 6.477 2 12 2s10 4.477 10 10Zm-2 0a8 8 0 1 0-16 0 8 8 0 0 0 16 0Z"/>
</svg>`
);
function getSlotTemplateHTML() {
return (
/*html*/
`
<style>
:host([aria-expanded="true"]) slot[name=tooltip] {
display: none;
}
</style>
<slot name="icon">${audioTrackIcon}</slot>
`
);
}
function getTooltipContentHTML() {
return t("Audio");
}
const updateAriaLabel = (el) => {
const label = t("Audio");
el.setAttribute("aria-label", label);
};
class MediaAudioTrackMenuButton extends MediaChromeMenuButton {
static get observedAttributes() {
return [
...super.observedAttributes,
MediaUIAttributes.MEDIA_AUDIO_TRACK_ENABLED,
MediaUIAttributes.MEDIA_AUDIO_TRACK_UNAVAILABLE
];
}
connectedCallback() {
super.connectedCallback();
updateAriaLabel(this);
}
attributeChangedCallback(attrName, _oldValue, newValue) {
super.attributeChangedCallback(attrName, _oldValue, newValue);
if (attrName === MediaUIAttributes.MEDIA_LANG) {
updateAriaLabel(this);
}
}
/**
* Returns the element with the id specified by the `invoketarget` attribute.
* @return {HTMLElement | null}
*/
get invokeTargetElement() {
var _a;
if (this.invokeTarget != void 0)
return super.invokeTargetElement;
return (_a = getMediaController(this)) == null ? void 0 : _a.querySelector("media-audio-track-menu");
}
/**
* Get enabled audio track id.
* @return {string}
*/
get mediaAudioTrackEnabled() {
var _a;
return (_a = getStringAttr(this, MediaUIAttributes.MEDIA_AUDIO_TRACK_ENABLED)) != null ? _a : "";
}
set mediaAudioTrackEnabled(id) {
setStringAttr(this, MediaUIAttributes.MEDIA_AUDIO_TRACK_ENABLED, id);
}
}
MediaAudioTrackMenuButton.getSlotTemplateHTML = getSlotTemplateHTML;
MediaAudioTrackMenuButton.getTooltipContentHTML = getTooltipContentHTML;
if (!globalThis.customElements.get("media-audio-track-menu-button")) {
globalThis.customElements.define(
"media-audio-track-menu-button",
MediaAudioTrackMenuButton
);
}
var media_audio_track_menu_button_default = MediaAudioTrackMenuButton;
export {
MediaAudioTrackMenuButton,
media_audio_track_menu_button_default as default
};