mirror of
https://github.com/renbaoshuo/S2OJ.git
synced 2024-09-20 05:25:19 +00:00
309 lines
7.6 KiB
JavaScript
309 lines
7.6 KiB
JavaScript
/**
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* Jquery plugin to render like contribution graph on Github.
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*
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* @see {@link https://github.com/bachvtuan/Github-Contribution-Graph}
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* @author bachvtuan@gmail.com
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* @license MIT License
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* @since 0.1.0
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*/
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//Format string
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if (!String.prototype.formatString) {
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String.prototype.formatString = function () {
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var args = arguments;
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return this.replace(/{(\d+)}/g, function (match, number) {
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return typeof args[number] != "undefined" ? args[number] : match;
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});
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};
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}
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(function ($) {
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$.fn.github_graph = function (options) {
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//If the number less than 10, add Zero before it
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var prettyNumber = function (number) {
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return number < 10
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? "0" + number.toString()
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: (number = number.toString());
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};
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/*
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Count the number on each day and store the object
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*/
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var processListTimeStamp = function (list_timestamp) {
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//The result will store into this varriable
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obj_timestamp = {};
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for (var i = 0; i < list_timestamp.length; i++) {
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var _type = typeof list_timestamp[i];
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var _d =
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_type == "number"
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? new Date(list_timestamp[i])
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: new Date(list_timestamp[i].timestamp);
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var display_date = getDisplayDate(_d);
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var increase = _type == "number" ? 1 : list_timestamp[i].count;
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if (!obj_timestamp[display_date]) {
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obj_timestamp[display_date] = increase;
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} else {
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obj_timestamp[display_date] += increase;
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}
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}
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};
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var getDisplayDate = function (date_obj) {
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var pretty_month = prettyNumber(date_obj.getMonth() + 1);
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var pretty_date = prettyNumber(date_obj.getDate());
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return "{0}-{1}-{2}".formatString(
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date_obj.getFullYear(),
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pretty_month,
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pretty_date
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);
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};
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var getCount = function (display_date) {
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if (obj_timestamp[display_date]) {
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return obj_timestamp[display_date];
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}
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return 0;
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};
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var getColor = function (count) {
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if (typeof settings.colors[0] == "string") {
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return count > settings.colors.length - 1
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? settings.colors[settings.colors.length - 1]
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: settings.colors[count];
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}
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const isLargeNumber = (element) => element.count > count;
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i = settings.colors.findIndex(isLargeNumber);
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return i == -1
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? settings.colors[settings.colors.length - 1].color
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: settings.colors[i - 1].color;
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};
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var start = function () {
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processListTimeStamp(settings.data);
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var wrap_chart = _this;
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settings.colors_length = settings.colors.length;
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var radius = settings.border.radius;
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var hoverColor = settings.border.hover_color;
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var clickCallback = settings.click;
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var start_date;
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if (settings.start_date == null) {
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// if set null, will get from 365 days from now
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start_date = new Date();
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start_date.setMonth(start_date.getMonth() - 12);
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start_date.setDate(start_date.getDate() + 1);
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} else {
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// formats:
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// - YYYY-MM-DD
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// - YYYY/MM/DD
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start_date = new Date(settings.start_date);
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}
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end_date = new Date(start_date);
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end_date.setMonth(end_date.getMonth() + 12);
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end_date.setDate(end_date.getDate() - 1);
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var loop_html = "";
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var step = 13;
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var month_position = [];
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month_position.push({ month_index: start_date.getMonth(), x: 0 });
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var using_month = start_date.getMonth();
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var week = 0;
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var g_x = week * step;
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var item_html =
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'<g transform="translate(' + g_x.toString() + ', 0)">';
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for (
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;
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start_date.getTime() <= end_date.getTime();
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start_date.setDate(start_date.getDate() + 1)
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) {
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if (start_date.getDay() == 0) {
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var item_html =
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'<g transform="translate(' + g_x.toString() + ', 0)">';
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}
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var month_in_day = start_date.getMonth();
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var data_date = getDisplayDate(start_date);
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if (start_date.getDay() == 0 && month_in_day != using_month) {
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using_month = month_in_day;
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month_position.push({ month_index: using_month, x: g_x });
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}
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var count = getCount(data_date);
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var color = getColor(count);
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var y = start_date.getDay() * step;
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item_html +=
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'<rect class="day" width="11" height="11" y="' +
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y +
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'" fill="' +
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color +
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'" data-count="' +
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count +
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'" data-date="' +
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data_date +
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'" rx="' +
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radius +
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'" ry="' +
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radius +
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'"/>';
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if (start_date.getDay() == 6) {
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item_html += "</g>";
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loop_html += item_html;
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item_html = null;
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week++;
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g_x = week * step;
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}
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}
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if (item_html != null) {
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item_html += "</g>";
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loop_html += item_html;
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}
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//trick
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if (month_position[1].x - month_position[0].x < 40) {
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//Fix ugly graph by remove first item
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month_position.shift(0);
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}
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for (var i = 0; i < month_position.length; i++) {
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var item = month_position[i];
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var month_name = settings.month_names[item.month_index];
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loop_html +=
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'<text x="' +
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item.x +
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'" y="-5" class="month">' +
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month_name +
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"</text>";
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}
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//Add Monday, Wenesday, Friday label
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loop_html +=
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'<text text-anchor="middle" class="wday" dx="-10" dy="22">{0}</text>'.formatString(
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settings.h_days[0]
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) +
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'<text text-anchor="middle" class="wday" dx="-10" dy="48">{0}</text>'.formatString(
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settings.h_days[1]
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) +
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'<text text-anchor="middle" class="wday" dx="-10" dy="74">{0}</text>'.formatString(
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settings.h_days[2]
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);
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//Fixed size for now with width= 721 and height = 110
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var wire_html =
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'<svg width="721" height="110" viewBox="0 0 721 110" class="js-calendar-graph-svg">' +
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'<g transform="translate(20, 20)">' +
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loop_html +
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"</g>" +
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"</svg>";
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wrap_chart.html(wire_html);
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$(_this)
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.find(".day")
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.on("click", function () {
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if (clickCallback) {
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clickCallback(
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$(this).attr("data-date"),
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parseInt($(this).attr("data-count"))
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);
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}
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});
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$(_this)
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.find(".day")
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.hover(
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function () {
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$(this).attr(
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"style",
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"stroke-width: 1; stroke: " + hoverColor
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);
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},
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function () {
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$(this).attr("style", "stroke-width:0");
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}
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);
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_this.find("rect").on("mouseenter", mouseEnter);
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_this.find("rect").on("mouseleave", mouseLeave);
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appendTooltip();
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};
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var mouseLeave = function (evt) {
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$(".svg-tip").hide();
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};
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//handle event mouseenter when enter into rect element
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var mouseEnter = function (evt) {
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var target_offset = $(evt.target).offset();
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var count = $(evt.target).attr("data-count");
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var date = $(evt.target).attr("data-date");
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var count_text = count > 1 ? settings.texts[1] : settings.texts[0];
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var text = "{0} {1} on {2}".formatString(count, count_text, date);
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var svg_tip = $(".svg-tip").show();
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svg_tip.html(text);
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var svg_width = Math.round(svg_tip.width() / 2 + 5);
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var svg_height = svg_tip.height() * 2 + 10;
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svg_tip.css({ top: target_offset.top - svg_height - 5 });
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svg_tip.css({ left: target_offset.left - svg_width });
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};
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//Append tooltip to display when mouse enter the rect element
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//Default is display:none
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var appendTooltip = function () {
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if ($(".svg-tip").length == 0) {
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$("body").append(
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'<div class="svg-tip svg-tip-one-line" style="display:none" ></div>'
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);
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}
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};
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var settings = $.extend(
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{
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colors: ["#eeeeee", "#d6e685", "#8cc665", "#44a340", "#44a340"],
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border: {
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radius: 2,
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hover_color: "#999",
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},
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click: null,
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start_date: null,
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//List of name months
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month_names: [
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"Jan",
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"Feb",
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"Mar",
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"Apr",
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"May",
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"Jun",
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"Jul",
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"Aug",
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"Sep",
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"Oct",
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"Nov",
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"Dec",
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],
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h_days: ["M", "W", "F"],
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//Default is empty, it can be overrided
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data: [],
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},
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options
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);
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var _this = $(this);
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start();
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};
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})(jQuery);
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