基于Java+ssm+mysql+jsp学生选课管理系统(高分毕设)

/*! * Bootstrap v5.0.2 (https://getbootstrap.com/) * Copyright 2011-2021 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors) * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) */ (function (global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('@popperjs/core')) : typeof define === 'function' && define.amd ? define(['@popperjs/core'], factory) : (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.bootstrap = factory(global.Popper)); }(this, (function (Popper) { 'use strict'; function _interopNamespace(e) { if (e && e.__esModule) return e; var n = Object.create(null); if (e) { Object.keys(e).forEach(function (k) { if (k !== 'default') { var d = Object.getOwnPropertyDescriptor(e, k); Object.defineProperty(n, k, d.get ? d : { enumerable: true, get: function () { return e[k]; } }); } }); } n['default'] = e; return Object.freeze(n); } var Popper__namespace = /*#__PURE__*/_interopNamespace(Popper); /** * -------------------------------------------------------------------------- * Bootstrap (v5.0.2): dom/selector-engine.js * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) * -------------------------------------------------------------------------- */ /** * ------------------------------------------------------------------------ * Constants * ------------------------------------------------------------------------ */ const NODE_TEXT = 3; const SelectorEngine = { find(selector, element = document.documentElement) { return [].concat(...Element.prototype.querySelectorAll.call(element, selector)); }, findOne(selector, element = document.documentElement) { return Element.prototype.querySelector.call(element, selector); }, children(element, selector) { return [].concat(...element.children).filter(child => child.matches(selector)); }, parents(element, selector) { const parents = []; let ancestor = element.parentNode; while (ancestor && ancestor.nodeType === Node.ELEMENT_NODE && ancestor.nodeType !== NODE_TEXT) { if (ancestor.matches(selector)) { parents.push(ancestor); } ancestor = ancestor.parentNode; } return parents; }, prev(element, selector) { let previous = element.previousElementSibling; while (previous) { if (previous.matches(selector)) { return [previous]; } previous = previous.previousElementSibling; } return []; }, next(element, selector) { let next = element.nextElementSibling; while (next) { if (next.matches(selector)) { return [next]; } next = next.nextElementSibling; } return []; } }; /** * -------------------------------------------------------------------------- * Bootstrap (v5.0.2): util/index.js * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) * -------------------------------------------------------------------------- */ const MAX_UID = 1000000; const MILLISECONDS_MULTIPLIER = 1000; const TRANSITION_END = 'transitionend'; // Shoutout AngusCroll (https://goo.gl/pxwQGp) const toType = obj => { if (obj === null || obj === undefined) { return `${obj}`; } return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase(); }; /** * -------------------------------------------------------------------------- * Public Util Api * -------------------------------------------------------------------------- */ const getUID = prefix => { do { prefix += Math.floor(Math.random() * MAX_UID); } while (document.getElementById(prefix)); return prefix; }; const getSelector = element => { let selector = element.getAttribute('data-bs-target'); if (!selector || selector === '#') { let hrefAttr = element.getAttribute('href'); // The only valid content that could double as a selector are IDs or classes, // so everything starting with `#` or `.`. If a "real" URL is used as the selector, // `document.querySelector` will rightfully complain it is invalid. // See https://github.com/twbs/bootstrap/issues/32273 if (!hrefAttr || !hrefAttr.includes('#') && !hrefAttr.startsWith('.')) { return null; } // Just in case some CMS puts out a full URL with the anchor appended if (hrefAttr.includes('#') && !hrefAttr.startsWith('#')) { hrefAttr = `#${hrefAttr.split('#')[1]}`; } selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : null; } return selector; }; const getSelectorFromElement = element => { const selector = getSelector(element); if (selector) { return document.querySelector(selector) ? selector : null; } return null; }; const getElementFromSelector = element => { const selector = getSelector(element); return selector ? document.querySelector(selector) : null; }; const getTransitionDurationFromElement = element => { if (!element) { return 0; } // Get transition-duration of the element let { transitionDuration, transitionDelay } = window.getComputedStyle(element); const floatTransitionDuration = Number.parseFloat(transitionDuration); const floatTransitionDelay = Number.parseFloat(transitionDelay); // Return 0 if element or transition duration is not found if (!floatTransitionDuration && !floatTransitionDelay) { return 0; } // If multiple durations are defined, take the first transitionDuration = transitionDuration.split(',')[0]; transitionDelay = transitionDelay.split(',')[0]; return (Number.parseFloat(transitionDuration) + Number.parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER; }; const triggerTransitionEnd = element => { element.dispatchEvent(new Event(TRANSITION_END)); }; const isElement = obj => { if (!obj || typeof obj !== 'object') { return false; } if (typeof obj.jquery !== 'undefined') { obj = obj[0]; } return typeof obj.nodeType !== 'undefined'; }; const getElement = obj => { if (isElement(obj)) { // it's a jQuery object or a node element return obj.jquery ? obj[0] : obj; } if (typeof obj === 'string' && obj.length > 0) { return SelectorEngine.findOne(obj); } return null; }; const typeCheckConfig = (componentName, config, configTypes) => { Object.keys(configTypes).forEach(property => { const expectedTypes = configTypes[property]; const value = config[property]; const valueType = value && isElement(value) ? 'element' : toType(value); if (!new RegExp(expectedTypes).test(valueType)) { throw new TypeError(`${componentName.toUpperCase()}: Option "${property}" provided type "${valueType}" but expected type "${expectedTypes}".`); } }); }; const isVisible = element => { if (!isElement(element) || element.getClientRects().length === 0) { return false; } return getComputedStyle(element).getPropertyValue('visibility') === 'visible'; }; const isDisabled = element => { if (!element || element.nodeType !== Node.ELEMENT_NODE) { return true; } if (element.classList.contains('disabled')) { return true; } if (typeof element.disabled !== 'undefined') { return element.disabled; } return element.hasAttribute('disabled') && element.getAttribute('disabled') !== 'false'; }; const findShadowRoot = element => { if (!document.documentElement.attachShadow) { return null; } // Can find the shadow root otherwise it'll re