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| <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> <script src="echarts.js"></script> <style> .box{ height: 600px; width: 1200px; } </style> </head> <body> <div class="box"></div> <script> let box = document.querySelector(".box") let myChart = echarts.init(box) const data = [ [ [28604, 77, 17096869, 'Australia', 1990], [31163, 77.4, 27662440, 'Canada', 1990], [1516, 68, 1154605773, 'China', 1990], [13670, 74.7, 10582082, 'Cuba', 1990], [28599, 75, 4986705, 'Finland', 1990], [29476, 77.1, 56943299, 'France', 1990], [31476, 75.4, 78958237, 'Germany', 1990], [28666, 78.1, 254830, 'Iceland', 1990], [1777, 57.7, 870601776, 'India', 1990], [29550, 79.1, 122249285, 'Japan', 1990], [2076, 67.9, 20194354, 'North Korea', 1990], [12087, 72, 42972254, 'South Korea', 1990], [24021, 75.4, 3397534, 'New Zealand', 1990], [43296, 76.8, 4240375, 'Norway', 1990], [10088, 70.8, 38195258, 'Poland', 1990], [19349, 69.6, 147568552, 'Russia', 1990], [10670, 67.3, 53994605, 'Turkey', 1990], [26424, 75.7, 57110117, 'United Kingdom', 1990], [37062, 75.4, 252847810, 'United States', 1990] ], [ [44056, 81.8, 23968973, 'Australia', 2015], [43294, 81.7, 35939927, 'Canada', 2015], [13334, 76.9, 1376048943, 'China', 2015], [21291, 78.5, 11389562, 'Cuba', 2015], [38923, 80.8, 5503457, 'Finland', 2015], [37599, 81.9, 64395345, 'France', 2015], [44053, 81.1, 80688545, 'Germany', 2015], [42182, 82.8, 329425, 'Iceland', 2015], [5903, 66.8, 1311050527, 'India', 2015], [36162, 83.5, 126573481, 'Japan', 2015], [1390, 71.4, 25155317, 'North Korea', 2015], [34644, 80.7, 50293439, 'South Korea', 2015], [34186, 80.6, 4528526, 'New Zealand', 2015], [64304, 81.6, 5210967, 'Norway', 2015], [24787, 77.3, 38611794, 'Poland', 2015], [23038, 73.13, 143456918, 'Russia', 2015], [19360, 76.5, 78665830, 'Turkey', 2015], [38225, 81.4, 64715810, 'United Kingdom', 2015], [53354, 79.1, 321773631, 'United States', 2015] ] ]; let option = { title:{ text:"这是一个气泡图", left:'3%', top:"2%" }, toolbox:{ show:true, feature:{ saveAsImage:{ show:true } } }, xAxis:{ scale:true }, yAxis:{ scale:true }, legend: { right: '10%', top: '3%', data: ['1990', '2015'] }, series:[ { name:'1990', type:"scatter", data:data[0], symbolSize:function(data){ return Math.sqrt(data[2])/5e2 }, emphasis:{ focus:"series", label:{ show:true, formatter:function(p){ return p.data[3] } } }, itemStyle:{ shadowBlur: 10, shadowColor: 'rgba(120, 36, 50, 0.5)', shadowOffsetY: 5, color: new echarts.graphic.RadialGradient(0.5,0.5,1,[ { offset:0, color:'red' }, { offset:1, color:'yellow' } ]) } }, {
data:data[1], name:'2015', type:'scatter', symbolSize:function(data){ return Math.sqrt(data[2]) /5e2 }, emphasis:{ focus:'series', label:{ show:true, formatter:function(p){ p.data[3] } } }, itemStyle:{ shadowBlur: 10, shadowColor: 'rgba(120, 36, 50, 0.5)', shadowOffsetY: 5, color:new echarts.graphic.RadialGradient(0.5,0.5,1,[ { offset:0, color:'green' }, { offset:1, color:'black' } ]) } } ] } myChart.setOption(option) </script> </body> </html>
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