Echarts柱状图百分比显示

2018-06-24 00:38:04来源：未知阅读 ()

 1 option = {
 2   
 3     tooltip: {
 4         trigger: 'item',
 5        formatter:'{c}%'　　　　//这是关键，在需要的地方加上就行了
 6     },
 7     grid: {
 8         borderWidth: 0,
 9         y: 80,
10         y2: 60
11     },
12     xAxis: [
13         {
14             type: 'category',
15             show: false,
16             data: ['Line', 'Bar', 'Scatter', 'K', 'Pie', 'Radar', 'Chord', 'Force', 'Map', 'Gauge', 'Funnel']
17         }
18     ],
19     yAxis: [
20         {
21             type: 'value',
22             show: false
23         }
24     ],
25     series: [
26         {
27             name: 'ECharts例子个数统计',
28             type: 'bar',
29             itemStyle: {
30                 normal: {
31                     color: function(params) {
32                         // build a color map as your need.
33                         var colorList = [
34                           '#C1232B','#B5C334','#FCCE10','#E87C25','#27727B',
35                            '#FE8463','#9BCA63','#FAD860','#F3A43B','#60C0DD',
36                            '#D7504B','#C6E579','#F4E001','#F0805A','#26C0C0'
37                         ];
38                         return colorList[params.dataIndex]
39                     },
40                     label: {
41                         show: true,
42                         position: 'top',
43                         formatter: '{b}\n{c}%'　　　　//这是关键，在需要的地方加上就行了
44                     }
45                 }
46             },
47             data: [12,21,10,4,12,5,6,5,25,23,7],
48         }
49     ]
50 };
51