ArtPlayer/packages/artplayer/src/loading.js

import icons from './icons';
import { append, setStyle } from './utils';

export default class Loading {
    constructor(art) {
        this.art = art;
        const {
            option,
            refs: { $loading },
        } = art;
        append($loading, option.icons.loading || icons.loading);
    }

    hide() {
        const { $loading } = this.art.refs;
        setStyle($loading, 'display', 'none');
        this.art.emit('loading:hide', $loading);
    }

    show() {
        const { $loading } = this.art.refs;
        setStyle($loading, 'display', 'flex');
        this.art.emit('loading:show', $loading);
    }
}