关于echarts

 legend: {

                icon: "circle",//形状  类型包括 circle，rect,line，roundRect，triangle，diamond，pin，arrow，none

                itemWidth: 15,  // 设置宽度

                itemHeight: 8, // 设置高度

                itemGap: 10, // 设置间距

                align: "left",

                show: true,

                left: 'right', //位置

                // data: ['立案', '审核未通过', '审核中', '已处理', '撤诉'],

                textStyle: {

                    //文字样式

                    color: "#fff",

                    fontSize: "12"

                }

            },

                    name: '外边框',

                    type: 'pie',

                    clockWise: false, //顺时加载

                    hoverAnimation: false, //鼠标移入变大

                    center: ['50%', '50%'],

                    radius: ['50%', '50%'],

                    label: {

                        normal: {

                            show: false

                        }

                    },

                    data: [{

                        value: 50,

                        name: '',

                        itemStyle: {

                            normal: {

                                borderWidth: 5,

                                borderColor: '#55c6ee'

                            }

                        }

                    }]

                },