仅适用于PC版百度首页,只是以此提升自己的js水平的，不喜勿喷
目前为
// ==UserScript==
// @name 极简百度首页by: yzl
// @namespace http://tampermonkey.net/
// @match https://www.baidu.com/
// @version 0.4
// @description 仅适用于PC版百度首页,只是以此提升自己的js水平的，不喜勿喷
// @author U1iz
// @icon http://res1433223.net3v.net/img/backup/favicon.png
// @grant none
// ==/UserScript==
(function() {
//构建“存在即删除”函数
function elementRemove(element){
if(element){
element.remove();
};
};
//构建“获取元素”函数
function getElement(name,type,quantity){
var e;
if(type == 'c'){
e = document.getElementsByClassName(name);
if(quantity){
for(var i = 0; i < quantity; i++){
return(e[i]);
};
}
} else if(type == 'id') {
e = document.getElementById(name);
}
return(e);
};
//合集
function all(){
//更改主体容器类名
getElement('head_wrapper','id').className = 'head_wrapper s-isindex-wrap nologin s-ps-islite';
//移除热搜开启&关闭元素
getElement('set-show','c',1).remove();
getElement('set-hide','c',1).remove();
//更改全局背景色
document.body.style.backgroundColor = '#ddd';
//移除首页下方ad容器
elementRemove(document.getElementById('s-hotsearch-wrapper'));
elementRemove(document.getElementById('s-top-left'));
//移除首页上方导航栏
elementRemove(document.getElementById('s_top_wrap'));
//移除右上用户登录入口
elementRemove(document.querySelector('.s-top-login-btn'));
//移除登录界面
elementRemove(document.getElementById('TANGRAM__PSP_5__'));
elementRemove(document.getElementsByClassName('pop-mask')[0]);
elementRemove(document.getElementById('TANGRAM__PSP_4__foreground'));
elementRemove(document.querySelector('.pass-login-pop-form'));
//移除右下绝对定位二维码登录
elementRemove(getElement('s_qrcode_nologin','id'));
//更改底部bgc 等于页面背景色
getElement('bottom_layer','id').style.backgroundColor = document.body.style.backgroundColor;
//更改logo图标，变相禁止点击跳转 svg来自阿里妈妈图标库
getElement('lg','id').innerHTML = '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" t="1636350830402" class="icon" width = "250px" height = "250px" viewBox="0 0 1024 1024" version="1.1" p-id="6483"><defs><style type="text/css"/></defs><path d="M477.581165 374.364568c29.215334 6.207363 35.208826 48.691882 19.121461 70.359324-11.880561 16.001407-32.275013 16.124204-44.301907 0.091074-13.532174-18.039829-11.910237-47.329864 4.056378-62.254755 3.962234-3.704361 9.69376-5.515609 14.610737-8.195643C473.238262 374.364568 475.409713 374.364568 477.581165 374.364568z" fill="#082ff3" p-id="6484"/><path d="M565.743934 637.542023c-12.067826-2.266619-24.337243-3.783155-36.161522-6.962561-20.634928-5.551425-40.678387-2.831483-60.884551 1.904369-7.868186 1.845017-15.945125 2.940976-23.984203 3.881393-17.279514 2.020002-29.349386-6.21248-38.197897-20.240956-4.672407-7.406675-7.624639-15.508174-9.183131-24.119279-1.760083-9.725483 1.266851-18.13602 8.002238-24.91541 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};
all();
window.onload = function(){
console.log(getElement('s_ipt', 'c'));
//设置定时器，每1s执行一次
setInterval(function(){
all();
},1000)
};
})();