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Исправлен баг выпадающих списков в оглавлении

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This commit is contained in:
Book Pauk
2022-07-07 17:34:03 +07:00
parent e331a3920b
commit 055181b744
1 changed files with 7 additions and 3 deletions
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10
client/components/Reader/ContentsPage/ContentsPage.vue
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@@ -321,21 +321,25 @@ class ContentsPage {
} }
} }
getFirstElem(items) {
return (Array.isArray(items) ? items[0] : items);
}
async expandClick(key) { async expandClick(key) {
const item = this.contents[key]; const item = this.contents[key];
const expanded = !item.expanded; const expanded = !item.expanded;
if (!expanded) { if (!expanded) {
const subitems = this.$refs[`subitem${key}`]; let subitems = this.getFirstElem(this.$refs[`subitem${key}`]);
subitems.style.height = '0'; subitems.style.height = '0';
await utils.sleep(200); await utils.sleep(200);
} }
this.contents[key] = Object.assign({}, item, {expanded}); this.contents[key].expanded = expanded;
if (expanded) { if (expanded) {
await this.$nextTick(); await this.$nextTick();
const subitems = this.$refs[`subitem${key}`]; let subitems = this.getFirstElem(this.$refs[`subitem${key}`]);
subitems.style.height = subitems.scrollHeight + 'px'; subitems.style.height = subitems.scrollHeight + 'px';
} }
} }