/*渲染echart表格 */
function echart(redData, blueData, yellowData, clockwise, echartId) {
var myChart = echarts.init(document.getElementById(echartId));
                    var option = {
                          title: {
                              text: ‘‘
                        },
                        polar: {
                              center: [‘50%‘, ‘50%‘]
                        },
                        tooltip: {
                              trigger: ‘axis‘,
                              axisPointer: {
                                    type: ‘cross‘
                              }
                        },
                        angleAxis: {//极坐标系的角度轴
                              type: ‘value‘,
                              startAngle: 90,
                              splitNumber: 30, //坐标轴分割段数
                              clockwise: clockwise, //是否逆时针
                              axisLine: { //坐标轴轴线设置
                                    lineStyle: {
                                          color: ‘#ccc‘,
                                    }
                              },
                              axisTick: { //坐标轴刻度设置
                                    show: false
                              },
                              splitLine: { //分割线设置
                                    show: false,
                              },
                              axisLabel: { //刻度标签设置
                                    textStyle: {
                                          color: ‘#333‘
                                    }
                              }
},
                        radiusAxis: {//极坐标系的径向轴。
                              min: 0,
                              axisLine: { //坐标轴轴线设置
                                    show: false,
                                    // lineStyle: {
                                      //     color: "#ccc"
                                    // }
                              },
                              axisTick: { //坐标轴刻度设置
                                    show: false
                              },
                              axisLabel: { //刻度标签设置
                                    margin: 0, //刻度与坐标轴之间的距离
                                    textStyle: {
                                          color: ‘#333‘
                                    }
                              }
                        },
                        series: [{
                              coordinateSystem: ‘polar‘,
                              name: ‘line‘,
                              type: ‘line‘,
                              showSymbol: false,
                              smooth: true,
                              data: redData, //红线数据参数
                              lineStyle: {
                                    normal: {
                                          color: ‘#f00‘
                                    }
                              }
                        }, {
                              coordinateSystem: ‘polar‘,
                              name: ‘line‘,
                              type: ‘line‘,
                              showSymbol: false,
                              smooth: true,
                              data: blueData, //蓝线数据参数
                              lineStyle: {
                                    normal: {
                                          color: ‘#0000ff‘
                                    }
                              }
                        }, {
                              coordinateSystem: ‘polar‘,
                              name: ‘line‘,
                              type: ‘line‘,
                              showSymbol: false,
                              smooth: true,
                              data: yellowData, //黄线数据参数
                              lineStyle: {
                                    normal: {
                                          color: ‘goldenrod‘
                                    }
                              }
                        }],
                          animationDuration: 2000
                    };
                    myChart.clear(); //清空数据缓存
                    myChart.setOption(option);
                }//结束