上图是最终的效果图,制作该图片分为两个步骤:
世界地图:
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Awesome-pyecharts</title> <script type="text/javascript" src="https://assets.pyecharts.org/assets/echarts.min.js"></script> <script type="text/javascript" src="https://assets.pyecharts.org/assets/maps/world.js"></script> </head> <body>
<!-- 此处style里 宽度和高度是可以自定义的,宽度和高度于生成图片的尺寸相关 ,在下面的饼状图中则同理--> <div id="d9d03d4443a248218fb00e0b295240bd" class="chart-container" style="width:1800px; height:1200px;"></div> <script> var chart_d9d03d4443a248218fb00e0b295240bd = echarts.init( document.getElementById(‘d9d03d4443a248218fb00e0b295240bd‘), ‘white‘, {renderer: ‘canvas‘}); var option_d9d03d4443a248218fb00e0b295240bd = { ‘legend‘:{ ‘show‘:false, }, // 默认的颜色数组 (如果不明确设置每个数据项的颜色,则会采用默认的数组 "color": [ "#c23531", "#2f4554", "#61a0a8", "#d48265", "#749f83", "#ca8622", "#bda29a", "#6e7074", "#546570", "#c4ccd3", "#f05b72", "#ef5b9c", "#f47920", "#905a3d", "#fab27b", "#2a5caa", "#444693", "#726930", "#b2d235", "#6d8346", "#ac6767", "#1d953f", "#6950a1", "#918597" ], "series": [ { // 图标类型为 地图 "type": "map", "name": "test", "label": { "show": false, "position": "top", "margin": 8 }, // 地图类型为 世界地图 "mapType": "world", // ItemStyle 中设置每一个数据项的颜色 "data": [ { "name": "United States", "value": 43, ‘itemStyle‘:{ ‘color‘:"#c23531" } }, { "name": "Japan", "value": 17, ‘itemStyle‘:{ ‘color‘:"#CD8500" } }, { "name": "France", "value": 7, ‘itemStyle‘:{ ‘color‘:"#EE2C2C" } }, { "name": "Italy", "value": 6, ‘itemStyle‘:{ ‘color‘:"#918597" } }, { "name": "Canada", "value": 5, ‘itemStyle‘:{ ‘color‘:"#bda29a" } }, { "name": "United Kingdom", "value": 4, ‘itemStyle‘:{ ‘color‘:"#6950a1" } }, { "name": "Spain", "value": 4, ‘itemStyle‘:{ ‘color‘:"#1d953f" } }, { "name": "Holland", "value": 4, ‘itemStyle‘:{ ‘color‘:"#2f4554" } }, { "name": "Belgium", "value": 3, ‘itemStyle‘:{ ‘color‘:"#EEAD0E" } }, { "name": "Germany", "value": 2, ‘itemStyle‘:{ ‘color‘:"#607B8B" } }, { "name": "Austria", "value": 2, ‘itemStyle‘:{ ‘color‘:"#5CACEE" } }, { "name": "Switzerland", "value": 1, ‘itemStyle‘:{ ‘color‘:"#4EEE94" } }, { "name": "Poland", "value": 1, ‘itemStyle‘:{ ‘color‘:"#8DEEEE" } }, { "name": "Chile", "value": 1, ‘itemStyle‘:{ ‘color‘:"#B23AEE" } }, ], "roam": true, "zoom": 1, // 去除各个国家上的小红点 "showLegendSymbol": false, "emphasis": {} } ], "legend": [ { "data": [ "test" ], "selected": { "test": true } } ], // 鼠标悬浮,单机产生的效果 "tooltip": { "show": true, "trigger": "item", "triggerOn": "mousemove|click", "axisPointer": { "type": "line" }, "textStyle": { "fontSize": 14 }, "borderWidth": 0 } }; chart_d9d03d4443a248218fb00e0b295240bd.setOption(option_d9d03d4443a248218fb00e0b295240bd); </script> </body> </html>
复制以上代码,使用编辑器(sublime或其他)创建HTML文件,在Chrome浏览器中打开,就可以看到生成的世界地图了,点击右键,图片另存为,将图片保存下来
饼状图代码:
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Awesome-pyecharts</title> <script type="text/javascript" src="https://assets.pyecharts.org/assets/echarts.min.js"></script> <script type="text/javascript" src="https://assets.pyecharts.org/assets/maps/world.js"></script> </head> <body> <div id="d9d03d4443a248218fb00e0b295240bd" class="chart-container" style="width:1200px; height:800px;"></div> <script> var chart_d9d03d4443a248218fb00e0b295240bd = echarts.init( document.getElementById(‘d9d03d4443a248218fb00e0b295240bd‘), ‘white‘, {renderer: ‘canvas‘}); var option_d9d03d4443a248218fb00e0b295240bd = { title: { text: ‘No. of papers‘, left: ‘center‘ }, legend: { orient: ‘vertical‘, left: ‘left‘, // 图例数据 data: [‘United States‘, ‘Japan‘, ‘France‘, ‘Italy‘, ‘Canada‘, ‘England‘, ‘Spain‘, ‘Holland‘, ‘Belgium‘, ‘Germany‘, ‘Austria‘, ‘Switzerland‘, ‘Poland‘, ‘Chile‘], // 设置图例的文字样式 textStyle:{ fontWeight:‘bold‘, fontSize:‘20‘, fontFamily:‘Times New Roman‘ //字体 } }, series: [ { name: ‘‘, type: ‘pie‘, // 图的类型为饼图 radius: ‘55%‘, // 饼图半径 clockwise:true, // 顺时针排列各项数据 center: [‘50%‘, ‘60%‘], //饼图的中心坐标 // 饼图中数据项标签设置 label:{ show:true, position:‘outside‘, // 格式设置 详细请看:www.echartsjs.com/zh/option.html#series-pie.label.formatter formatter: ‘{a} {b} : {c} ({d}%)‘, fontWeight:‘bold‘, fontSize:‘20‘, fontFamily:‘Times New Roman‘ }, // ItemStyle 中设置每一个数据项的颜色 data: [ {value: 43, name: ‘United States‘,itemStyle:{color:‘#c23531‘}}, {value: 17, name: ‘Japan‘,itemStyle:{color:‘#CD8500‘}}, {value: 7, name: ‘France‘,itemStyle:{color:‘#EE2C2C‘}}, {value: 6, name: ‘Italy‘,itemStyle:{color:‘#918597‘}}, {value: 5, name: ‘Canada‘,itemStyle:{color:‘#bda29a‘}}, {value: 4, name: ‘England‘,itemStyle:{color:‘#6950a1‘}}, {value: 4, name: ‘Spain‘,itemStyle:{color:‘#1d953f‘}}, {value: 4, name: ‘Holland‘,itemStyle:{color:‘#2f4554‘}}, {value: 3, name: ‘Belgium‘,itemStyle:{color:‘#EEAD0E‘}}, {value: 2, name: ‘Germany‘,itemStyle:{color:‘#607B8B‘}}, {value: 2, name: ‘Austria‘,itemStyle:{color:‘#5CACEE‘}}, {value: 1, name: ‘Switzerland‘,itemStyle:{color:‘#4EEE94‘}}, {value: 1, name: ‘Poland‘,itemStyle:{color:‘#8DEEEE‘}}, {value: 1, name: ‘Chile‘,itemStyle:{color:‘#B23AEE‘}}, ], emphasis: { itemStyle: { shadowBlur: 10, shadowOffsetX: 0, shadowColor: ‘rgba(0, 0, 0, 0.5)‘ } } } ] }; chart_d9d03d4443a248218fb00e0b295240bd.setOption(option_d9d03d4443a248218fb00e0b295240bd); </script> </body> </html>
与上面的世界地图操作相同,最后保存饼状图片
该步骤使用了ps,具体步骤是:
此处宽度和高度可以自定义,一般一开始可以设置大一点,到后面生成图片之前进行裁剪
接着把两张图片拖入画布中,调整大小与位置,再将两个图层栅格化,最后文件另存为.jpg文件,整个过程结束。
关于echart.js的详细信息或其它类型的图片可以参考:https://www.echartsjs.com/zh/index.html
原文:https://www.cnblogs.com/gagag/p/12382022.html