230 lines
8.0 KiB
JavaScript
230 lines
8.0 KiB
JavaScript
// ==UserScript==
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// @name 武大综测F2年度计算小工具
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// @namespace whu
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// @version 1.2
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// @author game-loader
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// @description 计算武大综测F2部分
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// @homepage https://github.com/game-loader
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// @match https://jwgl.whu.edu.cn/cjcx/cjcx_cxDgXscj.html*
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// @grant GM_xmlhttpRequest
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// ==/UserScript==
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(function () {
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"use strict";
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// 创建小窗口
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var container = document.createElement("div");
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container.style.position = "fixed";
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container.style.top = "50%";
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container.style.right = "20%";
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container.style.transform = "translate(50%, -50%)";
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container.style.backgroundColor = "#ffffff";
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container.style.padding = "20px";
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container.style.border = "1px solid #000000";
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container.style.zIndex = "1000";
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// 创建年份下拉框
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var yearSelect = document.createElement("select");
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yearSelect.innerHTML = `
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<option value="2021">2021</option>
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<option value="2022">2022</option>
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<option value="2023">2023</option>
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<option value="2024">2024</option>
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`;
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container.appendChild(yearSelect);
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// 添加距离
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var spacer = document.createElement("div");
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spacer.style.height = "10px";
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container.appendChild(spacer);
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// 创建计算按钮
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var calculateButton = document.createElement("button");
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calculateButton.textContent = "计算综测F2";
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calculateButton.style.backgroundColor = "#5cb3cc";
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calculateButton.style.color = "#ffffff";
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calculateButton.style.border = "none";
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calculateButton.style.borderRadius = "5px";
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calculateButton.style.padding = "8px 16px";
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calculateButton.style.boxShadow = "0px 2px 4px rgba(0, 0, 0, 0.4)";
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container.appendChild(calculateButton);
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// Create the query elective courses button
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var queryButton = document.createElement("button");
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queryButton.textContent = "查询选修课";
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queryButton.style.backgroundColor = "#5cb3cc";
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queryButton.style.color = "#ffffff";
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queryButton.style.border = "none";
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queryButton.style.borderRadius = "5px";
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queryButton.style.padding = "8px 16px";
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queryButton.style.boxShadow = "0px 2px 4px rgba(0, 0, 0, 0.4)";
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queryButton.style.marginLeft = "20px"; // Add space between the buttons
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container.appendChild(queryButton);
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// 创建位数选择下拉框
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var decimalSelect = document.createElement("select");
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decimalSelect.innerHTML = `
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<option value="2">2</option>
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<option value="3">3</option>
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<option value="4">4</option>
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<option value="5">5</option>
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`;
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container.appendChild(decimalSelect);
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// 添加提示文本
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var decimalLabel = document.createElement("p");
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decimalLabel.textContent = "选择保留的小数位数：";
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container.insertBefore(decimalLabel, decimalSelect);
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// 将小窗口添加到页面中
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document.body.appendChild(container);
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// 设置小窗口样式
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container.style.width = "300px";
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container.style.height = "200px";
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container.style.overflow = "auto";
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// 获取gnmkdmKey的值
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var gnmkdmKey = document.getElementById("gnmkdmKey").value;
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// 构造请求URL和postData
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var url = "https://jwgl.whu.edu.cn/cjcx/cjcx_cxXsgrcj.html";
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var params = "doType=query&gnmkdm=" + encodeURIComponent(gnmkdmKey);
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// 最终请求URL
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var finalUrl = url + "?" + params;
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// Bind click event to the query button
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queryButton.addEventListener("click", function () {
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var postData =
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"xnm=" +
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yearSelect.value +
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"&xqm=&kcbj=&_search=false&nd=" +
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Date.now() +
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"&queryModel.showCount=50&queryModel.currentPage=1&queryModel.sortName=&queryModel.sortOrder=asc&time=0";
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// Perform the same POST request as the calculate button
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// console.log(postData);
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GM_xmlhttpRequest({
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method: "POST",
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url: finalUrl,
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headers: {
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"Content-Type": "application/x-www-form-urlencoded",
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},
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data: postData,
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onload: function (response) {
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var responseData = JSON.parse(response.responseText);
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let items = responseData.items;
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// console.log(items);
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// Only consider items where kcxzmc includes "选修"
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var electiveItems = items.filter((item) => {
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// console.log('item:', items[item]);
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// console.log('kcxzmc:', items[item] && items[item].kcxzmc);
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return (
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item && items[item].kcxzmc && items[item].kcxzmc.includes("选修")
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);
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});
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// Display these items in a list with checkboxes
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var electiveList = document.createElement("ul");
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electiveList.style.listStyleType = "none";
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electiveList.style.border = "1px solid black"; // Add border to the list
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electiveList.style.padding = "10px"; // Add some padding
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electiveList.style.marginTop = "20px"; // Add margin at the top
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electiveItems.forEach((item) => {
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var listItem = document.createElement("li");
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listItem.style.marginTop = "5px";
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listItem.style.display = "flex"; // Use flex layout
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listItem.style.alignItems = "center"; // Center-align items vertically
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var checkbox = document.createElement("input");
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checkbox.type = "checkbox";
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checkbox.value = item.kcmc;
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checkbox.style.marginRight = "10px"; // Add some space between the checkbox and the label
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listItem.appendChild(checkbox);
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var label = document.createElement("label");
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label.textContent = item.kcmc;
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listItem.appendChild(label);
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electiveList.appendChild(listItem);
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});
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// Add the list to the container
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container.appendChild(electiveList);
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},
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});
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});
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// 绑定按钮点击事件
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calculateButton.addEventListener("click", function () {
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let postData =
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"xnm=" +
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yearSelect.value +
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"&xqm=&kcbj=&_search=false&nd=" +
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Date.now() +
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"&queryModel.showCount=70&queryModel.currentPage=1&queryModel.sortName=&queryModel.sortOrder=asc&time=0";
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// 发送POST请求
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GM_xmlhttpRequest({
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method: "POST",
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url: finalUrl,
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headers: {
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"Content-Type": "application/x-www-form-urlencoded",
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},
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data: postData,
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onload: function (response) {
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var responseData = JSON.parse(response.responseText);
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let items = responseData.items;
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// console.log(items);
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// 创建变量用于存储必修成绩、选修成绩和必修学分
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var requiredScore = 0;
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var electiveScore = 0;
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var requiredCredits = 0;
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// Get the selected elective courses
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var selectedElectives = Array.from(
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container.querySelectorAll('input[type="checkbox"]:checked'),
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).map((input) => input.value);
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// Iterate through each item in the items array
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for (var i = 0; i < items.length; i++) {
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var item = items[i];
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var kcxzmc = item.kcxzmc;
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var bfzcj = parseFloat(item.bfzcj);
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var xf = parseFloat(item.xf);
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if (kcxzmc.includes("必修")) {
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requiredScore += bfzcj * xf;
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requiredCredits += xf;
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} else if (kcxzmc.includes("选修")) {
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if (selectedElectives.includes(item.kcmc)) {
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// Treat the selected elective courses as required courses
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requiredScore += bfzcj * xf;
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requiredCredits += xf;
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} else {
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// Only consider the non-selected elective courses for the elective score
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electiveScore += bfzcj * xf;
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}
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}
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}
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// 计算必修课平均成绩和选修课成绩
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var requiredGrade = requiredScore / requiredCredits;
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var electiveGrade = electiveScore * 0.002;
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// 在窗口中显示结果
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var resultElement = document.createElement("div");
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resultElement.style.marginTop = "10px";
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resultElement.textContent =
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"必修课： " +
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requiredGrade.toFixed(decimalSelect.value) +
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"，选修课： " +
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electiveGrade.toFixed(decimalSelect.value) +
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",总成绩：" +
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(requiredGrade + electiveGrade).toFixed(decimalSelect.value);
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container.appendChild(resultElement);
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},
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});
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});
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})();
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