使用echart的雷达图的时候,如果文字越界的解决办法记录,标签文字自动换行

 1 formatter: function(text){
 2                             var strlength = text.length;
 3                             if(strlength % 2 == 1){
 4                                 text = text.replace(/\S{2}/g,function(match){
 5                                     console.log(match);
 6                                     return match + ‘\n‘
 7                                 })
 8                             }else{
 9                                 text = text.replace(/\S{2}/g,function(match){
10                                     console.log(match);
11                                     return match + ‘\n‘
12                                 })
13                                 strlength = text.length;
14                                 text = text.substring(0,strlength - 1);
15                             }
16                             return text
17                         },

 1 var option = {
 2                 title: {
 3                     text: ‘‘
 4                 },
 5                 tooltip: {},
 6                 legend: {
 7                      x : ‘right‘,
 8                      y : ‘top‘,
 9                     data: [‘测评结果‘, ]
10                 },
11                 radar: {
12                     // shape: ‘circle‘,
13                     name: {
14                         textStyle: {
15                             color: ‘#fff‘,
16                             backgroundColor: ‘#999‘,
17                             borderRadius: 3,
18                             padding: [3, 5]
19                        },
20                         formatter: function(text){
21                             var strlength = text.length;
22                             if(strlength % 2 == 1){
23                                 text = text.replace(/\S{2}/g,function(match){
24                                     console.log(match);
25                                     return match + ‘\n‘
26                                 })
27                             }else{
28                                 text = text.replace(/\S{2}/g,function(match){
29                                     console.log(match);
30                                     return match + ‘\n‘
31                                 })
32                                 strlength = text.length;
33                                 text = text.substring(0,strlength - 1);
34                             }
35                             return text
36                         },
37                     },
38                     indicator: weidu
39                 },
40                 series: [{
41                     name: ‘测评结果‘,
42                     type: ‘radar‘,
43                     // areaStyle: {normal: {}},
44                     data : [
45                         {
46                             value : fenshu,
47                             name : ‘测评结果‘
48                         },
49                     ]
50                 }]
51             };