echart拼图内环图,文字居中显示

使用参数:Label distance

demo页:http://echarts.baidu.com/echarts2/doc/example/pie3.html

代码:


option = {
    tooltip : {
        trigger: 'item',
        formatter: "{b}"
    },
 
    calculable : false,
    series : [
        {
           // name:'访问来源',
            type:'pie',
            radius : [0, 70],
            

            
            itemStyle : {
                normal : {
                    label : {
                        show : true,
                        position : 'inner',
                      	distance:0.15,
                         textStyle : {
                             baseline:'bottom',
                            fontSize : '14',
                            fontWeight : 'bold'
                        }
                    }
                },
                emphasis : {
                    label : {
                        show : true,
                        position : 'inner',
                      	distance:0.15,
                        textStyle : {
                             baseline:'bottom',
                            fontSize : '14',
                            fontWeight : 'bold'
                        }
                    }
                }
            },
            data:[
                {value:1, name:'搜索引擎'}
            ]
        },
        {
            name:'访问来源',
            type:'pie',
            radius : [70, 140],
            
    
              itemStyle : {
                normal : {
                    label : {
                        position : 'inner'
                    },
                    labelLine : {
                        show : false
                    }
                },
                emphasis : {
                    label : {
                        show : true,
                        position : 'inner',
                        textStyle : {
                            fontSize : '14',
                            fontWeight : 'bold'
                        }
                    }
                }
            },
            data:[
                {value:1, name:'直达'},
                {value:1, name:'邮件营销'},
                {value:1, name:'联盟广告'},
                {value:1, name:'视频广告'},
                {value:1, name:'百度'},
                {value:1, name:'谷歌'},
                {value:1, name:'必应'},
                {value:1, name:'其他'}
            ]
        }
    ]
};

                    

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转载自blog.csdn.net/c1052981766/article/details/80074889