| <!DOCTYPE> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <script src="lib/esl.js"></script> |
| <script src="lib/config.js"></script> |
| <script src="lib/jquery.min.js"></script> |
| <script src="lib/facePrint.js"></script> |
| <script src="lib/testHelper.js"></script> |
| <meta name="viewport" content="width=device-width, initial-scale=1" /> |
| <link rel="stylesheet" href="lib/reset.css"> |
| </head> |
| <body> |
| <style> |
| h1 { |
| line-height: 60px; |
| height: 60px; |
| background: #146402; |
| text-align: center; |
| font-weight: bold; |
| color: #eee; |
| font-size: 14px; |
| } |
| .chart { |
| height: 500px; |
| } |
| </style> |
| |
| |
| <div class="chart" id="main"></div> |
| |
| |
| |
| |
| <script> |
| |
| var echarts; |
| var chart; |
| var myChart; |
| var groupCategories = []; |
| var groupColors = []; |
| |
| require([ |
| 'echarts' |
| ], function (ec) { |
| echarts = ec; |
| chart = myChart = echarts.init(document.getElementById('main')); |
| |
| var data = [ |
| {name:'广州', value: 50}, |
| {name:'深圳', value: 72}, |
| {name:'珠海', value: 30}, |
| {name:'佛山', value: 38}, |
| {name:'杭州', value: 42}, |
| {name:'舟山', value: 32}, |
| {name:'宁波', value: 52} |
| ]; |
| |
| |
| option = { |
| tooltip : { |
| trigger: 'item' |
| }, |
| legend: { |
| data:['广州','深圳','珠海','佛山','杭州','舟山','宁波'], |
| top: 0, |
| left: 'center' |
| }, |
| xAxis : [ |
| { |
| type : 'category', |
| data : [0], |
| axisTick: {show: false}, |
| axisLabel: {show: false} |
| }, |
| ], |
| yAxis : [ |
| { |
| type : 'value' |
| } |
| ], |
| series : echarts.util.map(data, function (item) { |
| return { |
| name: item.name, |
| type: 'bar', |
| label: { |
| normal: { |
| show: true, |
| position: 'bottom', |
| formatter: function (param) { |
| return param.seriesName; |
| } |
| } |
| }, |
| data: [item.value] |
| } |
| }).concat([{ |
| type: 'custom', |
| renderItem: renderProvinceName, |
| data: [0] |
| }]) |
| }; |
| |
| function renderProvinceName(param, api) { |
| var currentSeriesIndices = api.currentSeriesIndices(); |
| currentSeriesIndices.pop(); // remove custom series; |
| |
| var barLayout = api.barLayout({ |
| barGap: '30%', barCategoryGap: '20%', count: currentSeriesIndices.length |
| }); |
| |
| var nameTexts = echarts.util.map(currentSeriesIndices, function (serIdx, index) { |
| var point = api.coord([0, 0]); |
| point[0] += barLayout[index].offsetCenter; |
| point[1] = api.getHeight() - 20; |
| |
| return { |
| position: point, |
| name: serIdx, |
| type: 'circle', |
| shape: { |
| cx: 0, cy: 0, r: 10 |
| }, |
| style: { |
| text: serIdx, |
| fill: '#333', |
| textFill: '#eee', |
| stroke: null |
| } |
| }; |
| }); |
| |
| return { |
| type: 'group', |
| diffChildrenByName: true, |
| children: nameTexts |
| }; |
| } |
| |
| chart.setOption(option); |
| }); |
| |
| </script> |
| </body> |
| </html> |
