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fix updateToc focus on a newly added section

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This commit is contained in:
tophf 2020-11-16 23:06:42 +03:00
parent 044907fa35
commit ac174f61cb
1 changed files with 10 additions and 10 deletions
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20
edit/edit.js
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@ -300,16 +300,9 @@ lazyInit();
function updateToc(added = editor.sections) { function updateToc(added = editor.sections) {
const {sections} = editor; const {sections} = editor;
const first = sections.indexOf(added[0]); const first = sections.indexOf(added[0]);
let el = elToc.children[first]; const elFirst = elToc.children[first];
if (added.focus) { if (first >= 0 && (!added.focus || !elFirst)) {
const cls = 'current'; for (let el = elFirst, i = first; i < sections.length; i++) {
const old = $('.' + cls, elToc);
if (old && old !== el) old.classList.remove(cls);
el.classList.add(cls);
return;
}
if (first >= 0) {
for (let i = first; i < sections.length; i++) {
const entry = sections[i].tocEntry; const entry = sections[i].tocEntry;
if (!deepEqual(entry, toc[i])) { if (!deepEqual(entry, toc[i])) {
if (!el) el = elToc.appendChild($create('li', {tabIndex: 0})); if (!el) el = elToc.appendChild($create('li', {tabIndex: 0}));
@ -328,6 +321,13 @@ lazyInit();
elToc.lastElementChild.remove(); elToc.lastElementChild.remove();
toc.length--; toc.length--;
} }
if (added.focus) {
const cls = 'current';
const old = $('.' + cls, elToc);
const el = elFirst || elToc.children[first];
if (old && old !== el) old.classList.remove(cls);
el.classList.add(cls);
}
} }
})(); })();