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| <style type="text/css">
#posts-chart,
#categories-chart,
#tags-chart {
width: 100%;
height: 300px;
margin: 0.5rem auto;
padding: 0.5rem;
}
</style>
<div id="postCharts" class="post-charts">
<div class="title center-align center-align-title" data-aos="zoom-in-up">
文章统计图
</div>
<div class="row">
<div class="chart col s12 m6 l4" data-aos="zoom-in-up">
<div id="posts-chart"></div>
</div>
<div class="chart col s12 m6 l4" data-aos="zoom-in-up">
<div id="categories-chart"></div>
</div>
</div>
<div class="row">
<div class="chart col s12 m6 l4" data-aos="zoom-in-up">
<div id="tags-chart"></div>
</div>
</div>
</div>
<script type="text/javascript" src="<%- url_for(theme.my.libs.js.echarts) %>"></script>
<script>
let postsChart = echarts.init(document.getElementById('posts-chart'));
let categoriesChart = echarts.init(document.getElementById('categories-chart'));
let tagsChart = echarts.init(document.getElementById('tags-chart'));
<%
/* calculate postsOption data. */
var startDate = moment().subtract(1, 'years').startOf('month');
var endDate = moment().endOf('month');
var monthMap = new Map();
var dayTime = 3600 * 24 * 1000;
for (var time = startDate; time <= endDate; time += dayTime) {
var month = moment(time).format('YYYY-MM');
if (!monthMap.has(month)) {
monthMap.set(month, 0);
}
}
// post and count map.
site.posts.forEach(function (post) {
var month = post.date.format('YYYY-MM');
if (monthMap.has(month)) {
monthMap.set(month, monthMap.get(month) + 1);
}
});
// xAxis data and yAxis data.
var monthArr = JSON.stringify([...monthMap.keys()]);
var monthValueArr = JSON.stringify([...monthMap.values()]);
%>
let postsOption = {
title: {
text: '文章发布统计图',
top: -5,
x: 'center'
},
tooltip: {
trigger: 'axis'
},
xAxis: {
type: 'category',
data: <%- monthArr %>
},
yAxis: {
type: 'value',
},
series: [
{
name: '文章篇数',
type: 'line',
color: ['#6772e5'],
data: <%- monthValueArr %>,
markPoint: {
symbolSize: 45,
color: ['#fa755a','#3ecf8e','#82d3f4'],
data: [{
type: 'max',
itemStyle: {color: ['#3ecf8e']},
name: '最大值'
}, {
type: 'min',
itemStyle: {color: ['#fa755a']},
name: '最小值'
}]
},
markLine: {
itemStyle: {color: ['#ab47bc']},
data: [
{type: 'average', name: '<%- __("average") %>'}
]
}
}
]
};
<%
/* calculate categoriesOption data. */
var categoryArr = [];
site.categories.map(function(category) {
categoryArr.push({'name': category.name, 'value': category.length})
});
var categoryArrJson = JSON.stringify(categoryArr);
%>
let categoriesOption = {
title: {
text: '文章分类统计图',
top: -4,
x: 'center'
},
tooltip: {
trigger: 'item',
formatter: "{a} <br/>{b} : {c} ({d}%)"
},
series: [
{
name: '分类',
type: 'pie',
radius: '50%',
color: ['#6772e5', '#ff9e0f', '#fa755a', '#3ecf8e', '#82d3f4', '#ab47bc', '#525f7f', '#f51c47', '#26A69A'],
data: <%- categoryArrJson %>,
itemStyle: {
emphasis: {
shadowBlur: 10,
shadowOffsetX: 0,
shadowColor: 'rgba(0, 0, 0, 0.5)'
}
}
}
]
};
<%
/* calculate tagsOption data. */
// get all tags name and count,then order by length desc.
var tagArr = [];
site.tags.map(function(tag) {
tagArr.push({'name': tag.name, 'value': tag.length});
});
tagArr.sort((a, b) => {return b.value - a.value});
// get Top 10 tags name and count.
var tagNameArr = [];
var tagCountArr = [];
for (var i = 0, len = Math.min(tagArr.length, 10); i < len; i++) {
tagNameArr.push(tagArr[i].name);
tagCountArr.push(tagArr[i].value);
}
var tagNameArrJson = JSON.stringify(tagNameArr);
var tagCountArrJson = JSON.stringify(tagCountArr);
%>
let tagsOption = {
title: {
text: 'TOP10 标签统计图',
top: -5,
x: 'center'
},
tooltip: {},
xAxis: [
{
type: 'category',
axisLabel:{
interval:0,
rotate:40
},
data: <%- tagNameArrJson %>
}
],
yAxis: [
{
type: 'value'
}
],
series: [
{
name: 'TOP10标签统计',
type: 'bar',
color: ['#82d3f4'],
barWidth : 18,
data: <%- tagCountArrJson %>,
markPoint: {
symbolSize: 45,
data: [{
type: 'max',
itemStyle: {color: ['#3ecf8e']},
name: '最大值'
}, {
type: 'min',
itemStyle: {color: ['#fa755a']},
name: '最小值'
}],
},
markLine: {
itemStyle: {color: ['#ab47bc']},
data: [
{type: 'average', name: '平均值'}
]
}
}
]
};
// render the charts
postsChart.setOption(postsOption);
categoriesChart.setOption(categoriesOption);
tagsChart.setOption(tagsOption);
</script>
|
