Echarts在线免费图表

 
            var data = [{
    name: '装备制造',
    value: 54
}, {
    name: '现代材料',
    value: 44
}, {
    name: '新能源',
    value: 35
}, {
    name: '新一代信息技术',
    value: 30
}, {
    name: '商贸物流',
    value: 20
}]

var titleArr = [],
    seriesArr = [];
colors = [
    ['#389af4', '#dfeaff'],
    ['#ff8c37', '#ffdcc3'],
    ['#ffc257', '#ffedcc'],
    ['#fd6f97', '#fed4e0'],
    ['#a181fc', '#e3d9fe']
]
data.forEach(function(item, index) {
    titleArr.push({
        text: item.name,
        left: index * 20 + 10 + '%',
        top: '65%',
        textAlign: 'center',
        textStyle: {
            fontWeight: 'normal',
            fontSize: '16',
            color: colors[index][0],
            textAlign: 'center',
        },
    });
    seriesArr.push({
        name: item.name,
        type: 'pie',
        // clockWise: false,
        radius: [60, 70],
        itemStyle: {
            normal: {
                color: colors[index][0],
                shadowColor: colors[index][0],
                shadowBlur: 0,
                label: {
                    show: false
                },
                labelLine: {
                    show: false
                },
            }
        },
        hoverAnimation: false,
        center: [index * 20 + 10 + '%', '50%'],
        data: [{
            value: item.value,
            label: {
                normal: {
                    formatter: function(params) {
                        return params.value + '%';
                    },
                    position: 'center',
                    show: true,
                    textStyle: {
                        fontSize: '20',
                        fontWeight: 'bold',
                        color: colors[index][0]
                    }
                }
            },
        }, {
            value: 100 - item.value,
            name: 'invisible',
            itemStyle: {
                normal: {
                    color: colors[index][1]
                },
                emphasis: {
                    color: colors[index][1]
                }
            }
        }]
    })
});


option = {
    backgroundColor: "#fff",
    title:titleArr,
    series: seriesArr
}