echarts 图形占满整个容器

Question

如图,蓝色背景是容器,但是echarts图上下左右还有很多空间.导致显示不够.怎么铺满一点?

tooltip: {
    formatter: "{a} <br/>{b} : {c}%"
},
grid: {
    top: 0,
    bottom: 0
},
toolbox: {
    show: false
},
pointer: {
    length: '10%',
    width: 4,
    color: 'auto'
},
series: [{
    name: '总数',
    type: 'gauge',
    max: 100,
    detail: {
        formatter: '{value}',
        offsetCenter: [0, '10%'],
        textStyle: {
            color: 'auto',
            fontSize: 12
        }
    },
    data: [{ value: 50, name: '总数' }]
}]

Answer 1

仪表盘类型的图在series属性里面加上 radius: '100%',就可以占满了~