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110 lines
3.3 KiB
110 lines
3.3 KiB
<div class="container archive-calendar">
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<div class="card">
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<div id="post-calendar" class="card-content"></div>
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</div>
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</div>
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<script type="text/javascript" src="<%- theme.jsDelivr.url %><%- url_for(theme.libs.js.echarts) %>"></script>
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<script type="text/javascript">
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let myChart = echarts.init(document.getElementById('post-calendar'));
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<%
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var nameMap = (config.language && config.language.indexOf('zh') >= 0) ? 'cn' : 'en';
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var titleText = (config.language && config.language.indexOf('zh') >= 0) ? '文章日历' : 'Post Calendar';
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// calculate range.
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var startDate = moment().subtract(1, 'years');
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var endDate = moment();
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var rangeArr = '["' + startDate.format('YYYY-MM-DD') + '", "' + endDate.format('YYYY-MM-DD') + '"]';
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// post and count map.
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var dateMap = new Map();
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site.posts.forEach(function (post) {
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var date = post.date.format('YYYY-MM-DD');
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var count = dateMap.get(date);
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dateMap.set(date, count == null || count == undefined ? 1 : count + 1);
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});
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// loop the data for the current year, generating the number of post per day
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var i = 0;
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var datePosts = '[';
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var dayTime = 3600 * 24 * 1000;
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for (var time = startDate; time <= endDate; time += dayTime) {
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var date = moment(time).format('YYYY-MM-DD');
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datePosts = (i === 0 ? datePosts + '["' : datePosts + ', ["') + date + '", '
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+ (dateMap.has(date) ? dateMap.get(date) : 0) + ']';
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i++;
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}
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datePosts += ']';
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%>
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let option = {
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title: {
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top: 0,
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text: '<%- titleText %>',
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left: 'center',
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textStyle: {
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color: '#3C4858'
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}
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},
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tooltip: {
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padding: 10,
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backgroundColor: '#555',
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borderColor: '#777',
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borderWidth: 1,
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formatter: function (obj) {
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var value = obj.value;
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return '<div style="font-size: 14px;">' + value[0] + '：' + value[1] + '</div>';
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}
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},
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visualMap: {
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show: true,
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showLabel: true,
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categories: [0, 1, 2, 3, 4],
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calculable: true,
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inRange: {
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symbol: 'rect',
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color: ['#ebedf0', '#c6e48b', '#7bc96f', '#239a3b', '#196127']
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},
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itemWidth: 12,
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itemHeight: 12,
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orient: 'horizontal',
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left: 'center',
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bottom: 0
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},
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calendar: [{
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left: 'center',
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range: <%- rangeArr %>,
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cellSize: [13, 13],
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splitLine: {
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show: false
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},
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itemStyle: {
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color: '#196127',
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borderColor: '#fff',
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borderWidth: 2
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},
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yearLabel: {
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show: false
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},
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monthLabel: {
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nameMap: '<%- nameMap %>',
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fontSize: 11
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},
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dayLabel: {
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formatter: '{start} 1st',
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nameMap: '<%- nameMap %>',
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fontSize: 11
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}
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}],
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series: [{
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type: 'heatmap',
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coordinateSystem: 'calendar',
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calendarIndex: 0,
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data: <%- datePosts %>
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}]
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};
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myChart.setOption(option);
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</script>
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