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解决加密文章寻找不到Toc列表错误 #370

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解决加密文章寻找不到Toc列表错误 #370

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15 changes: 11 additions & 4 deletions source/js/main.js
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Original file line number Diff line number Diff line change
Expand Up @@ -110,16 +110,18 @@
headerH = header.clientHeight,
titles = $('#post-content').querySelectorAll('h1, h2, h3, h4, h5, h6');

toc.querySelector('a[href="#' + titles[0].id + '"]').parentNode.classList.add('active');
var firstLink = titles.length > 0 ? toc.querySelector('a[href="#' + titles[0].id + '"]') : toc.querySelectorAll('a')[0];

if (firstLink)
firstLink.parentNode.classList.add('active');

// Make every child shrink initially
var tocChilds = toc.querySelectorAll('.post-toc-child');
for (i = 0, len = tocChilds.length; i < len; i++) {
tocChilds[i].classList.add('post-toc-shrink');
}
var firstChild =
toc.querySelector('a[href="#' + titles[0].id + '"]')
.nextElementSibling;
firstLink.nextElementSibling;
if (firstChild) {
firstChild.classList.add('post-toc-expand');
firstChild.classList.remove('post-toc-shrink');
Expand Down Expand Up @@ -152,6 +154,11 @@
top >= bannerH - headerH ? toc.classList.add('fixed') : toc.classList.remove('fixed');
},
actived: function (top) {

if (titles.length == 0) {
titles = $('#post-content').querySelectorAll('h1, h2, h3, h4, h5, h6');
}

for (i = 0, len = titles.length; i < len; i++) {
if (top > offset(titles[i]).y - headerH - 5) {
var prevListEle = toc.querySelector('li.active');
Expand All @@ -161,7 +168,7 @@
}
}

if (top < offset(titles[0]).y) {
if (titles.length > 0 && top < offset(titles[0]).y) {
handleTocActive(
toc.querySelector('li.active'),
toc.querySelector('a[href="#' + titles[0].id + '"]').parentNode
Expand Down