基于Python+Django+sqlite实现的电子书图书商城网站系统.zip

/** * @license Highcharts JS v6.1.1 (2018-06-27) * * (c) 2009-2016 Torstein Honsi * * License: www.highcharts.com/license */ 'use strict'; (function (root, factory) { if (typeof module === 'object' && module.exports) { module.exports = root.document ? factory(root) : factory; } else { root.Highcharts = factory(root); } }(typeof window !== 'undefined' ? window : this, function (win) { var Highcharts = (function () { /** * (c) 2010-2017 Torstein Honsi * * License: www.highcharts.com/license */ /* global win, window */ // glob is a temporary fix to allow our es-modules to work. var glob = typeof win === 'undefined' ? window : win, doc = glob.document, SVG_NS = 'http://www.w3.org/2000/svg', userAgent = (glob.navigator && glob.navigator.userAgent) || '', svg = ( doc && doc.createElementNS && !!doc.createElementNS(SVG_NS, 'svg').createSVGRect ), isMS = /(edge|msie|trident)/i.test(userAgent) && !glob.opera, isFirefox = userAgent.indexOf('Firefox') !== -1, isChrome = userAgent.indexOf('Chrome') !== -1, hasBidiBug = ( isFirefox && parseInt(userAgent.split('Firefox/')[1], 10) < 4 // issue #38 ); var Highcharts = glob.Highcharts ? glob.Highcharts.error(16, true) : { product: 'Highcharts', version: '6.1.1', deg2rad: Math.PI * 2 / 360, doc: doc, hasBidiBug: hasBidiBug, hasTouch: doc && doc.documentElement.ontouchstart !== undefined, isMS: isMS, isWebKit: userAgent.indexOf('AppleWebKit') !== -1, isFirefox: isFirefox, isChrome: isChrome, isSafari: !isChrome && userAgent.indexOf('Safari') !== -1, isTouchDevice: /(Mobile|Android|Windows Phone)/.test(userAgent), SVG_NS: SVG_NS, chartCount: 0, seriesTypes: {}, symbolSizes: {}, svg: svg, win: glob, marginNames: ['plotTop', 'marginRight', 'marginBottom', 'plotLeft'], noop: function () { return undefined; }, /** * An array containing the current chart objects in the page. A chart's * position in the array is preserved throughout the page's lifetime. When * a chart is destroyed, the array item becomes `undefined`. * @type {Array<Chart>} * @memberof Highcharts */ charts: [] }; return Highcharts; }()); (function (H) { /** * (c) 2010-2017 Torstein Honsi * * License: www.highcharts.com/license */ /** * The Highcharts object is the placeholder for all other members, and various * utility functions. The most important member of the namespace would be the * chart constructor. * * @example * var chart = Highcharts.chart('container', { ... }); * * @namespace Highcharts */ H.timers = []; var charts = H.charts, doc = H.doc, win = H.win; /** * Provide error messages for debugging, with links to online explanation. This * function can be overridden to provide custom error handling. * * @function #error * @memberof Highcharts * @param {Number|String} code - The error code. See [errors.xml]{@link * https://github.com/highcharts/highcharts/blob/master/errors/errors.xml} * for available codes. If it is a string, the error message is printed * directly in the console. * @param {Boolean} [stop=false] - Whether to throw an error or just log a * warning in the console. * * @sample highcharts/chart/highcharts-error/ Custom error handler */ H.error = function (code, stop) { var msg = H.isNumber(code) ? 'Highcharts error #' + code + ': www.highcharts.com/errors/' + code : code; if (stop) { throw new Error(msg); } // else ... if (win.console) { console.log(msg); // eslint-disable-line no-console } }; /** * An animator object used internally. One instance applies to one property * (attribute or style prop) on one element. Animation is always initiated * through {@link SVGElement#animate}. * * @constructor Fx * @memberof Highcharts * @param {HTMLDOMElement|SVGElement} elem - The element to animate. * @param {AnimationOptions} options - Animation options. * @param {string} prop - The single attribute or CSS property to animate. * @private * * @example * var rect = renderer.rect(0, 0, 10, 10).add(); * rect.animate({ width: 100 }); */ H.Fx = function (elem, options, prop) { this.options = options; this.elem = elem; this.prop = prop; }; H.Fx.prototype = { /** * Set the current step of a path definition on SVGElement. * * @function #dSetter * @memberof Highcharts.Fx */ dSetter: function () { var start = this.paths[0], end = this.paths[1], ret = [], now = this.now, i = start.length, startVal; // Land on the final path without adjustment points appended in the ends if (now === 1) { ret = this.toD; } else if (i === end.length && now < 1) { while (i--) { startVal = parseFloat(start[i]); ret[i] = isNaN(startVal) ? // a letter instruction like M or L end[i] : now * (parseFloat(end[i] - startVal)) + startVal; } // If animation is finished or length not matching, land on right value } else { ret = end; } this.elem.attr('d', ret, null, true); }, /** * Update the element with the current animation step. * * @function #update * @memberof Highcharts.Fx */ update: function () { var elem = this.elem, prop = this.prop, // if destroyed, it is null now = this.now, step = this.options.step; // Animation setter defined from outside if (this[prop + 'Setter']) { this[prop + 'Setter'](); // Other animations on SVGElement } else if (elem.attr) { if (elem.element) { elem.attr(prop, now, null, true); } // HTML styles, raw HTML content like container size } else { elem.style[prop] = now + this.unit; } if (step) { step.call(elem, now, this); } }, /** * Run an animation. * * @function #run * @memberof Highcharts.Fx * @param {Number} from - The current value, value to start from. * @param {Number} to - The end value, value to land on. * @param {String} [unit] - The property unit, for example `px`. * */ run: function (from, to, unit) { var self = this, options = self.options, timer = function (gotoEnd) { return timer.stopped ? false : self.step(gotoEnd); }, requestAnimationFrame = win.requestAnimationFrame || function (step) { setTimeout(step, 13); }, step = function () { for (var i = 0; i < H.timers.length; i++) { if (!H.timers[i]()) { H.timers.splice(i--, 1); } } if (H.timers.length) { requestAnimationFrame(step); } }; if (from === to && !this.elem['forceAnimate:' + this.prop]) { delete options.curAnim[this.prop]; if (options.complete && H.keys(options.curAnim).length === 0) { options.complete.call(this.elem); }