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设置返回顶部、返回上一页、刷新页面三个按钮
// ==UserScript==
// @name 推特快捷按键
// @namespace http://121.4.126.142/
// @version 1.1
// @description 设置返回顶部、返回上一页、刷新页面三个按钮
// @author You
// @match https://twitter.com/*
// @icon data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
// @grant none
// ==/UserScript==
(function() {
var btn = document.createElement("button");
// 按钮文字
btn.innerText = "⇦";
// 添加按钮的样式类名class值为back
btn.setAttribute("class", "back");
// 生成style标签
var style = document.createElement("style");
// 把样式写进去
style.innerText = `.back{position: fixed;
top: 380px;
right:35%;
width: 50px;
height: 50px;
padding: 0px 0px;
border: 0px solid #0d6efd;
cursor: pointer;
color: #0d6efd;
font-size: 40px;
background-color: transparent;
border-radius: 5px;
transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out;
z-index: 9999999999999;
}
.back:hover {
background-color: #0d6efd;
color: rgb(255, 255, 255);}`;
// 在head中添加style标签
document.head.appendChild(style);
// 在body中添加button按钮
document.body.appendChild(btn);
//给btn添加title
btn.setAttribute("title", "返回返回上一页");
// 点击按钮去执行回到顶部函数
document.querySelector(".back").addEventListener("click", function () {
history.go(-1);
});
//以下为返回顶部按键
var btn1 = document.createElement("button");
// 按钮文字
btn1.innerText = "⇧";
// 添加按钮的样式类名class值为back
btn1.setAttribute("class", "bakcTop");
// 生成style标签
var style1 = document.createElement("style");
// 把样式写进去
style1.innerText = `.bakcTop{position: fixed;
top: 340px;
right:35%;
width: 50px;
height: 50px;
padding: 0px 0px;
border: 0px solid #0d6efd;
cursor: pointer;
color: #0d6efd;
font-size: 40px;
background-color: transparent;
border-radius: 5px;
transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out;
z-index: 9999999999999;
}
.bakcTop:hover {
background-color: #0d6efd;
color: rgb(255, 255, 255);}`;
// 在head中添加style标签
document.head.appendChild(style1);
// 在body中添加button按钮
document.body.appendChild(btn1);
//给btn添加title
btn1.setAttribute("title", "返回顶部");
// 点击按钮去执行回到顶部函数
document.querySelector(".bakcTop").addEventListener("click", function () {
window.scrollTo(0, 0);
});
//以下为刷新页面按键
var btn2 = document.createElement("button");
// 按钮文字
btn2.innerText = "↻";
// 添加按钮的样式类名class值为back
btn2.setAttribute("class", "reload");
// 生成style标签
var style2 = document.createElement("style");
// 把样式写进去
style2.innerText = `.reload{position: fixed;
top: 420px;
right:35%;
width: 50px;
height: 50px;
padding: 0px 0px;
border: 0px solid #0d6efd;
cursor: pointer;
color: #0d6efd;
font-size: 40px;
background-color: transparent;
border-radius: 5px;
transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out;
z-index: 9999999999999;
}
.reload:hover {
background-color: #0d6efd;
color: rgb(255, 255, 255);}`;
// 在head中添加style标签
document.head.appendChild(style2);
// 在body中添加button按钮
document.body.appendChild(btn2);
//给btn添加title
btn2.setAttribute("title", "刷新页面");
// 点击按钮去执行回到顶部函数
document.querySelector(".reload").addEventListener("click", function () {
location.reload();
});
//以下为展开回复
window.addEventListener("scroll", function () {
var zhongjian = document.getElementsByTagName("span");
for (let i = 0; i < zhongjian.length; i++) {
if (
// zhongjian[i].innerHTML === "显示回复" ||
// zhongjian[i].innerHTML === "显示更多回复" ||
zhongjian[i].innerHTML === "显示"
) {
zhongjian[i].click();
} else {
continue;
}
}
});
})();