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修复content内a标签没有href属性时报错问题 #40

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修复content内a标签没有href属性时报错问题 #40

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5 changes: 3 additions & 2 deletions source/js/post.js
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Original file line number Diff line number Diff line change
Expand Up @@ -369,7 +369,8 @@ $(function () {

// 初始化处理，在新标签中打开页面
linkOnBlackPage && $("#content a").filter(function () {
let isLinkToCurrentPage = $(this).attr("href").startsWith("#");
let titleId = $(this).attr("href");
let isLinkToCurrentPage = titleId && titleId.startsWith("#");
// 给每个链接到当前页面的链接一个点击事件，通过动画滚动到目标位置
isLinkToCurrentPage && $(this).on('click', function (event) {
let titleId = $(this).attr("href");
Expand Down Expand Up @@ -409,4 +410,4 @@ $(function () {
readProgress();
// 9、为文章中每一个标题都添加一个点击事件，方便锚点分享
addAnchorPoint("article");
});
});