温度计--

Posted 2021-09-17 Jay_帅小伙

option = {
    backgroundColor: new echarts.graphic.RadialGradient(0, 0, 0.8, [
        {
            offset: 0,
            color: '#7A72D6',
        },
        {
            offset: 1,
            color: '#689bd0',
        },
    ]),
    tooltip: {
        trigger: 'axis',
        textStyle: {
            color: '#fff',
        },
    },
    grid: {
        // left: '200',
        right: '380',
        top: '40',
        bottom: '12%',
    },
    xAxis: [
        {
            type: 'category',
            splitArea: {
                show: false,
            },
            boundaryGap: false,

            axisLine: {
                show: false,
            },
            axisLabel: {
                textStyle: {
                    color: '#fff',
                },
            },
            axisTick: {
                show: false,
            },
            data: ['A'],
        },
    ],
    yAxis: [
        {
            show: true,
            splitLine: {
                show: false,
            },
            min:-0.5,
            max:2,
            maxInterval:2,
            position:'right'
        },
    ],
    series: [
        {
            z: 1,
            type: 'bar',
            name: 'TIT',
            tooltip: {
                show: true,
            },
            showBackground: true,

            backgroundStyle: {
                color: 'red',
                barBorderRadius: 50,

            },
            animation: false,
            barWidth: '40',
            hoverAnimation: false,
            data: [1.5],

            itemStyle: {
                normal: {
                    barBorderRadius: 50,
                    color: '#fff',
                    opacity: 0.7,
                    label: {
                        show: false,
                    },
                    shadowColor: 'rgba(0, 0, 0, .2)',
                    shadowBlur: 0,
                    shadowOffsetY: 2,
                    shadowOffsetX: 2,
                },
            },
        },
    ],
};