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Optimize setBar event and fix chapter display in artplayer-plugin-chapter

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Harvey Zack committed 2024-06-03 01:02:22 +08:00
1 parent bc5761ecdb
commit 5edf5af672
3 files changed
+83 -30
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packages/artplayer-plugin-chapter/src/index.js
+46 -13
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@@ -24,20 +24,59 @@ export default function artplayerPluginChapter(option = {}) {
const $title = append($inner, '<div class="art-chapter-title"></div>');
function showTitle({ $chapter, width }) {
$title.innerText = $chapter.dataset.title || '';
const titleWidth = $title.clientWidth;
if (width <= titleWidth / 2) {
setStyle($title, 'left', 0);
} else if (width > $inner.clientWidth - titleWidth / 2) {
setStyle($title, 'left', `${$inner.clientWidth - titleWidth}px`);
const title = $chapter.dataset.title.trim();
if (title) {
setStyle($title, 'display', 'flex');
$title.innerText = title;
const titleWidth = $title.clientWidth;
if (width <= titleWidth / 2) {
setStyle($title, 'left', 0);
} else if (width > $inner.clientWidth - titleWidth / 2) {
setStyle($title, 'left', `${$inner.clientWidth - titleWidth}px`);
} else {
setStyle($title, 'left', `${width - titleWidth / 2}px`);
}
} else {
setStyle($title, 'left', `${width - titleWidth / 2}px`);
setStyle($title, 'display', 'none');
}
}
function update(chapters = []) {
if (!chapters.length) return;
if (!art.duration) return;
$control.innerText = '';
for (let i = 0; i < chapters.length; i++) {
const chapter = chapters[i];
const nextChapter = chapters[i + 1];
if (chapter.start < 0 || chapter.end > art.duration || chapter.start >= chapter.end) {
throw new Error('Illegal chapter time point');
}
if (nextChapter && chapter.end > nextChapter.start) {
throw new Error('Illegal chapter time point');
}
}
if (chapters[0].start > 0) {
chapters.unshift({ start: 0, end: chapters[0].start, title: '' });
}
if (chapters[chapters.length - 1].end < art.duration) {
chapters.push({ start: chapters[chapters.length - 1].end, end: art.duration, title: '' });
}
for (let i = 0; i < chapters.length - 1; i++) {
if (chapters[i].end !== chapters[i + 1].start) {
chapters.splice(i + 1, 0, {
start: chapters[i].end,
end: chapters[i + 1].start,
title: '',
});
}
}
$chapters = chapters.map((chapter) => {
const $chapter = append($control, html);
const start = clamp(chapter.start, 0, art.duration);
@@ -102,7 +141,6 @@ export default function artplayerPluginChapter(option = {}) {
if (isMobile) {
if (type === 'played' && event) {
showTitle({ $chapter, width });
setStyle($title, 'display', 'flex');
clearTimeout(titleTimer);
titleTimer = setTimeout(() => {
setStyle($title, 'display', 'none');
@@ -118,11 +156,6 @@ export default function artplayerPluginChapter(option = {}) {
});
if (!isMobile) {
art.proxy($progress, 'mousemove', () => {
if (!$chapters.length) return;
setStyle($title, 'display', 'flex');
});
art.proxy($progress, 'mouseleave', () => {
if (!$chapters.length) return;
setStyle($title, 'display', 'none');