/*
title: Rounded Bar on Polar
category: bar
titleCN: 圆角环形图
difficulty: 7
*/

option = {
    angleAxis: {
        max: 2,
        startAngle: 30,
        splitLine: {
            show: false
        }
    },
    radiusAxis: {
        type: 'category',
        data: ['v', 'w', 'x', 'y', 'z'],
        z: 10
    },
    polar: {
    },
    series: [{
        type: 'bar',
        data: [4, 3, 2, 1, 0],
        coordinateSystem: 'polar',
        name: 'Without Round Cap',
        itemStyle: {
            borderColor: 'red',
            opacity: 0.8,
            borderWidth: 1
        }
    }, {
        type: 'bar',
        data: [4, 3, 2, 1, 0],
        coordinateSystem: 'polar',
        name: 'With Round Cap',
        roundCap: true,
        itemStyle: {
            borderColor: 'green',
            opacity: 0.8,
            borderWidth: 1
        }
    }],
    legend: {
        show: true,
        data: ['Without Round Cap', 'With Round Cap']
    }
};