// ==UserScript==
// @name  知乎隐藏头部和侧边
// @namespace  vince.zhihu
// @include *://zhihu.com
// @include *://www.zhihu.com/*
// @description:zh-cn 隐藏知乎的头部固定标题和右侧固定侧边栏
// @version 1.0.1.20171008084242
// @description 隐藏知乎的头部固定标题和右侧固定侧边栏
// @downloadURL none
// ==/UserScript==

var statuss = document.getElementsByClassName("AppHeader");

//console.log(statuss.length);
for (var idx = 0; idx < statuss.length; idx++) {
        statuss[idx].remove();
}
statuss = document.getElementsByClassName("Question-sideColumn");
for (var idx = 0; idx < statuss.length; idx++) {
       statuss[idx].remove();
}
var maincon= document.getElementsByClassName("Question-mainColumn");
for (var idx = 0; idx < maincon.length; idx++) {
        maincon[idx].style.width="100%";
}
var topscon=document.getElementsByClassName("Topstory-mainColumn");
for (var idx = 0; idx < topscon.length; idx++) {
    if(topscon[idx].nextSibling){
        topscon[idx].nextSibling.remove();
    }
    topscon[idx].style.width="100%";
}
var TopstoryMain=document.getElementsByClassName("TopstoryMain");
for (var idx = 0; idx < TopstoryMain.length; idx++) {
        TopstoryMain[idx].style.width="100%";
}
var ProfilesideColumn=document.getElementsByClassName("Profile-sideColumn");
for (var idx = 0; idx < ProfilesideColumn.length; idx++) {
       ProfilesideColumn[idx].remove();
}
var ProfilemainColumn=document.getElementsByClassName("Profile-mainColumn");
for (var idx = 0; idx < ProfilemainColumn.length; idx++) {
        ProfilemainColumn[idx].style.width="100%";
}