| <!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> |
| <meta name="viewport" content="width=device-width, initial-scale=1" /> |
| <link rel="stylesheet" href="lib/reset.css"> |
| </head> |
| <body> |
| <style> |
| body { |
| } |
| #main { |
| height: 500px; |
| } |
| </style> |
| |
| <h1>visualMap should not work on area that no data (show show itemStyle color "light blue")</h1> |
| |
| <div id="main"></div> |
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| <script> |
| |
| var echarts; |
| var colorTool; |
| var chart; |
| var myChart; |
| var groupCategories = []; |
| var groupColors = []; |
| |
| require([ |
| 'echarts' |
| // 'zrender/tool/color', |
| // 'echarts/chart/line', |
| // 'echarts/chart/map', |
| // 'echarts/chart/line', |
| // 'echarts/chart/parallel', |
| // 'echarts/component/grid', |
| // 'echarts/component/legend', |
| // 'echarts/component/tooltip', |
| // 'echarts/component/toolbox', |
| // 'echarts/component/visualMap' |
| ], function (ec) { |
| echarts = ec; |
| colorTool = echarts.color; |
| require(['map/js/china'], function () { |
| |
| var chart = echarts.init(document.getElementById('main')); |
| |
| option = { |
| "tooltip": { |
| "trigger": "item", |
| "formatter":function(params,ticket,cb){ //自定义显示框 |
| params.value=params.value||0; |
| var contentHTML=params.name+" - "+params.value; |
| return contentHTML; |
| } |
| }, |
| "visualMap": { |
| "min": 0, |
| "max": 96.89, |
| "left": 20, |
| "align": "bottom", |
| "type": "piecewise", |
| "bottom": 25, |
| "text": ["覆盖率(高-低)"], |
| "calculable": true, |
| "inverse": true, |
| "orient": "horizontal", |
| "inRange": { |
| "color": ["#d1eaff", "#1a96f0"] |
| }, |
| formatter: function (value) { |
| return parseInt(value)||0; // 范围标签显示内容。 |
| } |
| }, |
| "series": [{ |
| "name": "中国", |
| "type": "map", |
| "mapType": "china", |
| "selectedMode": "multiple", |
| "itemStyle": { |
| "normal": { |
| "areaColor": "#d1eaff", |
| "borderColor": "#fff" |
| }, |
| "emphasis": { |
| "areaColor": "#f1f5f8" |
| } |
| }, |
| "data": [{ |
| "name": "浙江", |
| "value": "96.89" |
| }, { |
| "name": "unknown", |
| "value": "2.67" |
| }, { |
| "name": "其它", |
| "value": "0.44" |
| }] |
| }] |
| } |
| |
| chart.setOption(option); |
| }); |
| }); |
| |
| </script> |
| </body> |
| </html> |
