// ==UserScript==
// @name         知乎上班摸鱼隐藏标题和图片
// @namespace    http://zhihu.com
// @version      1.1
// @description  隐藏图片和标题
// @author       youchao
// @match        https://*.zhihu.com/*
// @grant        none
// @downloadURL none
// ==/UserScript==



(function () {
    var imgHiden = function() {
        var imgdiv = document.getElementsByClassName('RichContent-cover-inner');
        var videoBody = document.getElementsByClassName('ZVideoRecommendationItem-thumbnailImage');
        var player = document.getElementsByTagName('iframe');
        var imgs = document.getElementsByTagName('img');
        for (var i = 0; i < imgs.length; i++) {
            imgs[i].style.display = 'none';
        }
        for (var i = 0; i < player.length; i++) {
            player[i].style.display = 'none';
        }
        for (var i = 0; i < imgdiv.length; i++) {
            imgdiv[i].style.display = 'none';
        }
        for (var i = 0; i < videoBody.length; i++) {
            videoBody[i].style.display = 'none';
        }
        console.log('clear');
    }

    var headerHiden = function() {
        var headerBody = document.getElementsByTagName('svg');
        for (var i = 0; i < headerBody.length; i++) {
            headerBody[i].style.display = 'none';
        }
    }
    imgHiden();
    headerHiden();
    window.onscroll = function(){
    imgHiden();
    headerHiden();
    }
})()