过滤问题回答页面的所有付费，训练营类的回答
// ==UserScript==
// @name 过滤知乎推荐答案 (fuck-zhihu-answer)
// @namespace https://github.com/dyingsunlight/tampermonkey
// @supportURL https://github.com/dyingsunlight/tampermonkey/issues
// @homepage https://github.com/dyingsunlight/tampermonkey
// @source https://github.com/dyingsunlight/tampermonkey/raw/master/scripts/fuck-zhihu-yanxuan.js
// @version 0.2
// @description 过滤问题回答页面的所有付费，训练营类的回答
// @author Dogfish
// @include https://www.zhihu.com/question/*
// @grant none
// ==/UserScript==
(function() {
'use strict';
//
//
let matchedCount = 0
const styles = document.createElement('style')
styles.innerHTML = `.hidden { display: none }; `;
document.body.appendChild(styles);
//
//
(new MutationObserver(mutations => mutations.forEach(blockExecutor))).observe(document, {
childList: true,
subtree: true,
characterData: false,
attributes: false
});
const checkedMarkClass = 'answer-checked'
function blockExecutor() {
const elements = document.querySelectorAll(`section.IntroCard.AnswerItem-IntroCard:not(.${checkedMarkClass})`)
for (let element of elements) {
const extraParsedData = JSON.parse(element.getAttribute('data-za-extra-module') || '{}')
const isAPieceOfShit = extraParsedData.card
&& Array.isArray(extraParsedData.card.content)
&& extraParsedData.card.content.some(item => {
return item.type && (
item.type === 'PaidColumn' ||
item.type === 'Training'
)
})
element.classList.add(checkedMarkClass)
const cardElement = findParentElementUntilMeetClass(element, 'List-item')
if (!cardElement) {
console.log('cardElement not found', cardElement, element)
continue
}
if (isAPieceOfShit) {
console.log('Block Yanxuan Amount: ', ++matchedCount)
cardElement.classList.add('hidden')
}
}
}
// Utils
function findParentElementUntilMeetClass(element, classes) {
const classList = typeof classes === 'string' ? classes.split(' ') : classes
if (!Array.isArray(classList)) {
throw new Error('Classes Must be an array or string!')
}
let next = element
while (next) {
if (classList.some(val => next.classList.contains(val))) {
return next
}
if (next.parentElement) {
next = next.parentElement
} else {
return
}
}
}
})();