雷达图暂无数据

var option = {
                    title: {
                        show: Object.keys(radar).length === 0,
                        // show: Object.keys(this.quanguoData).length === 0,
                        text: ‘暂无数据‘ ,
                        x: ‘center‘ ,
                        y: ‘center‘ ,
                        textStyle: {
                            color: ‘#bcbcbc‘,
                            fontWeight: 600,
                            fontSize:  16
                        }
                    },
                    tooltip: {
                        trigger: ‘item‘,
                    },
                    legend: {
                        orient: ‘vertical‘,
                        left: ‘80%‘,
                        bottom: ‘20%‘,
                        itemWidth: 8,  // 设置宽度
                        itemHeight: 8,
                        textStyle: {
                            color: ‘#B2D2E3‘
                        },
                        data: [‘本地值‘, ‘网络值‘],
                    },
                    radar: [
                        {
                            indicator: radar.length == 0 ? [{}] : radar,     //indicator必须是数组的空对象

// indicator: this.radarData,  name: { formatter: ‘{value}‘, textStyle: { color: ‘#B2D2E3‘ // 文字颜色  } }, radius: 80 } ], series: [ { type: ‘radar‘, areaStyle: {}, data: [ { name: ‘本地值‘, value: bend, // value: this.bendiData,  itemStyle: { normal: { color: "rgba(244, 94, 35, 0.8)", opacity: 0.2, } }, }, { name: ‘网络值‘, value: quan, // value: this.quanguoData,  itemStyle: { normal: { color: "rgba(34, 143, 254, 1)", } }, } ] } ] }; this.netWorkEc.setOption(option)