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[净化标题消息] 改用更稳定的实现方案 #93

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Merged
XIU2 merged 1 commit into from
Sep 17, 2021
+26 −3
Merged

[净化标题消息] 改用更稳定的实现方案 #93

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29 changes: 26 additions & 3 deletions Zhihu-Enhanced.user.js
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Original file line number Diff line number Diff line change
Expand Up @@ -1161,11 +1161,34 @@ function removeLogin() {
// 净化标题消息
function cleanTitles() {
if (!menu_value('menu_cleanTitles')) return
Object.defineProperty(document, 'title', {
set: function(value) {
//console.log(value);

// 方案一
const elTitle = document.head.querySelector('title');
const original = elTitle.textContent;
const observer = new MutationObserver(function() {
if (elTitle.textContent != original) { // 避免重复执行
elTitle.textContent = original;
}
});
observer.observe(elTitle, { childList: true });

// 方案二
// if (Reflect.getOwnPropertyDescriptor(document, 'title')) {
// const elTitle = document.head.querySelector('title');
// const original = elTitle.textContent;
// const observer = new MutationObserver(function() {
// if (elTitle.textContent != original) { // 避免重复执行
// elTitle.textContent = original;
// }
// });
// observer.observe(elTitle, { childList: true });
// } else {
// const title = document.title;
// Reflect.defineProperty(document, 'title', {
// set: () => {},
// get: () => title,
// });
// }
}


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