本脚本在Rinki Yang的脚本的基础上改动而成.
// ==UserScript==
// @name 清华大学网络学堂加强(第三方修改)
// @name:en Web Learning of Tsinghua University (THU) Assistant(3rd-party modified)
// @description 本脚本在Rinki Yang的脚本的基础上改动而成.
// @description:en A navigation bar will be added.
// @version 0.31
// @author Gravifer, Rinki Yang
// @match *://learn.tsinghua.edu.cn/f/wlxt/index/course/student/
// @grant none
// @namespace https://greasyfork.org/users/478888-gravifer
// ==/UserScript==
// Original Information:
// @name 清华大学网络学堂加强
// @name:en Web Learning of Tsinghua University (THU) Assistant
// @description 网络学堂顶部加入提示导航栏
// @description:en A navigation bar will be added.
// @version 0.3
// @author Ryncke
// @match *://learn.tsinghua.edu.cn/f/wlxt/index/course/student/
// @grant none
// @namespace https://greasyfork.org/users/442347
(
// setInterval(
function() {
'use strict';
var i, j;//for循环专用变量
var boxdetail_title = document.querySelector("#course1 > dl:nth-child(1) > dt");
if (boxdetail_title != null) {
boxdetail_title.parentNode.removeChild(boxdetail_title);
}
var refresh = document.createElement("a");
refresh.innerText = "↻";
// refresh.style.cssText = "color: #8fca6e; font-size: 18px; margin-left: 10px";
refresh.style.cssText = "font-size: 18px; margin-left: 10px";
// refresh.onmouseover = function () { this.style.color = '#4fc2b9' };
refresh.onmouseover = function () { this.style.color = '#8fca6e' };
refresh.onmouseout = function () { this.style.color = '' };
refresh.onclick = function () {
document.getElementsByClassName("nav")[0].removeChild(document.getElementById("reminder"));
document.getElementsByClassName("bg")[0].removeChild(document.getElementById("floater"));
main();
};
// var head = document.head || document.getElementsByTagName('head')[0];
// var keepalive = document.createElement('meta');
// function keepalive() {
// document.getElementsByClassName("nav")[0].removeChild(document.getElementById("reminder"));
// document.getElementsByClassName("bg")[0].removeChild(document.getElementById("floater"));
// main();
// } setTimeout(keepalive(),1000);
function relativeTime(dateString) {
var values = dateString.split(" ");
dateString = values[1] + " " + values[2] + ", " + values[5] + " " + values[3];
var parsed_date = Date.parse(dateString);
var relative_to = (arguments.length > 1) ? arguments[1] : new Date();
var delta = parseInt((relative_to.getTime() - parsed_date) / 1000);
delta = delta + (relative_to.getTimezoneOffset() * 60);
if (delta < 60) {
return ' 刚刚';
} else if (delta < 120) {
return ' 1 分钟前';
} else if (delta < (60 * 60)) {
return ' ' + (parseInt(delta / 60)).toString() + ' 分钟前';
} else if (delta < (120 * 60)) {
return ' 1 小时前';
} else if (delta < (24 * 60 * 60)) {
return ' ' + (parseInt(delta / 3600)).toString() + ' 小时前';
} else if (delta < (48 * 60 * 60)) {
return ' 1 天前';
} else {
return ' ' + (parseInt(delta / 86400)).toString() + ' 天前';
}
}
window.addEventListener("load", main);
var intkeepalive = setInterval( function () {
document.getElementsByClassName("nav")[0].removeChild(document.getElementById("reminder"));
document.getElementsByClassName("bg")[0].removeChild(document.getElementById("floater"));
main();
}, 300000);
// window.setInterval(keepalive,1000)
// setInterval(function(){ alert("Hello"); }, 3000);
function main() {
//对原网页进行微调
for (i = 0; i < document.getElementsByClassName("num faqi").length; i++) {
document.getElementsByClassName("num faqi")[i].style.marginRight = "6px"
}
// var boxdetail_title = document.querySelector("#course1 > dl:nth-child(1) > dt");
// boxdetail_title.parentNode.removeChild(boxdetail_title);
// /html/body/div[5]/div/div[1]/dl[1]/dt
//创建元素
var reminder = document.createElement("ol");
// reminder.style.cssText = "height: 48px; line-height: 48px; background-color: #fff; margin-top:-15px";
reminder.setAttribute("class","title");
reminder.style.cssText = "height: 48px; line-height: 48px; margin-top: -20px; margin-bottom: -20px; margin-left:10px";
reminder.id = "reminder";
var reminder_div = document.createElement("div");
reminder_div.style.cssText = "position: relative; margin: 0 auto;"
reminder_div.setAttribute("class", "content");
var reminder_li = new Array();
for (i = 0; i < 2; i++) {
reminder_li[i] = document.createElement("a");
// reminder_li[i].style.cssText = "color: #1392f1; font-size: 18px;"
reminder_li[i].style.cssText = "color: #8fca6e; font-size: 18px;"
reminder_li[i].innerHTML = " ";
}
var floater = document.createElement("div");
floater.style.cssText = "width: 290px; position: absolute; box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.25); background-color: rgb(255, 255, 255, 0.8); display: none;";
floater.id = "floater";
floater.onmouseover = function () { floater.style.display = ""; };
floater.onmouseout = function () { floater.style.display = "none"; };
var floater_div = new Array();
for (i = 0; i < 3; i++) {
floater_div[i] = document.createElement("div");
floater_div[i].style.cssText = "display: none; margin: 10px 20px;";
floater.append(floater_div[i]);
}
//获取信息
var coursnum = document.getElementsByClassName("orange stud").length;//课程数目
var cur = new Array();//cur是current，当前课程
var sum = { 0: 0, 1: 0, 2: 0 }
for (i = 0; i < coursnum; i++) {
cur[0] = document.getElementsByClassName("orange stud")[i];
cur[1] = document.getElementsByClassName("wee stud")[i];
cur[2] = document.getElementsByClassName("green stud")[i];
for (j = 0; j < 3; j++) {
if (parseInt(cur[j].innerText) > 0) {
sum[j] = sum[j] + parseInt(cur[j].innerText);
let floater_a1 = document.createElement("a");
floater_a1.innerHTML = document.getElementsByClassName("title stu")[i].innerHTML.split("(")[0];
floater_a1.href = document.getElementsByClassName("uuuhhh")[5 * i + j].href;
floater_a1.onmouseover = function () { this.style.color = '#4fc2b9'; }
floater_a1.onmouseout = function () { this.style.color = '#1392f1'; }
floater_a1.style.cssText = "display:inline-block;font-size:18px;line-height:36px;color:#1392f1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:180px;"
let floater_a2 = document.createElement("a");
floater_a2.innerHTML = "（" + parseInt(cur[j].innerText) + "）";
floater_a2.style.cssText = "font-size: 18px; line-height: 36px; color: #1392f1; float: right;"
let floater_p = document.createElement("p");
floater_p.append(floater_a1);
floater_p.append(floater_a2);
floater_div[j].append(floater_p);
}
}
}
//创建文本元素
var reminder_a = new Array();
var str = { 0: "未读公告 ", 1: "未读课件 ", 2: "未提交作业 " };
for (i = 0; i < 3; i++) {
reminder_a[i] = document.createElement("a");
// reminder_a[i].style.cssText = "color: #1392f1; font-size: 18px;"
reminder_a[i].style.cssText = "font-size: 18px;"
// reminder_a[i].innerHTML = "有" + sum[i] + str[i];
reminder_a[i].innerHTML = str[i] + sum[i];
if (sum[i] > 0) {
// reminder_a[i].style.color = "#f4c300";
reminder_a[i].style.color = "#1392f1";
reminder_a[i].onmouseover = function () {
this.style.color = '#4fc2b9';
floater.style.display = "";
floater.style.left = this.getBoundingClientRect().left + 20 + "px";
floater.style.top = this.getBoundingClientRect().bottom + "px";
};
// reminder_a[i].onmouseout = function () { this.style.color = '#f4c300'; floater.style.display = "none"; };
reminder_a[i].onmouseout = function () { this.style.color = "#1392f1"; floater.style.display = "none"; };
}
}
reminder_a[0].onmousemove = function () { floater_div[0].style.display = ""; floater_div[1].style.display = "none"; floater_div[2].style.display = "none"; };
reminder_a[1].onmousemove = function () { floater_div[0].style.display = "none"; floater_div[1].style.display = ""; floater_div[2].style.display = "none"; };
reminder_a[2].onmousemove = function () { floater_div[0].style.display = "none"; floater_div[1].style.display = "none"; floater_div[2].style.display = ""; };
//
var original_title = document.createElement("a");
original_title.setAttribute("class","title");
original_title.innerHTML = "所学课程";
//
//粘贴元素
reminder.append(reminder_div); // reminder_div.append(original_title);
reminder_div.append(reminder_a[0]); reminder_div.append(reminder_li[0]); reminder_div.append(reminder_a[1]);
reminder_div.append(reminder_li[1]); reminder_div.append(reminder_a[2]); reminder_div.append(refresh);
document.getElementsByClassName("nav")[0].insertBefore(reminder, document.getElementById("myTabContent"));
document.getElementsByClassName("bg")[0].append(floater);
//
var refresh_tag = document.createElement("a");
refresh_tag.style.cssText = "font-size: 12px; margin-left: 10px"
var curtime = (new Date()).Format("yyyy-MM-dd hh:mm:ss");
refresh_tag.innerHTML = "最近刷新于 " + curtime; reminder_div.append(refresh_tag);
//
// boxdetail_title.parantNode.replaceChild(boxdetail_title,reminder);
};
}
// ,5000)
)();