Echarts X轴多项百分比的展示

app.title = '堆叠柱状图';

option = {
    tooltip : {
        trigger: 'axis',
        axisPointer : {            // 坐标轴指示器，坐标轴触发有效
            type : 'shadow'        // 默认为直线，可选为：'line' | 'shadow'
        },
         formatter:'{b}<br />\
                    <span style="display:inline-block;margin-right:5px;border-
                    radius:10px;width:9px;height:9px;background-color:#7ace4c"></span>\
                    {a0}：{c0}%<br />\
                    <span style="display:inline-block;margin-right:5px;border-
                    radius:10px;width:9px;height:9px;background-color:#ffbb44"></span>\
                    {a1}：{c1}%<br />\
                    <span style="display:inline-block;margin-right:5px;border-
                    radius:10px;width:9px;height:9px;background-color:#11a0f8"></span>\
                    {a2}：{c2}%<br />'
    },
    legend: {
        data:['未完成','已完成','实际完成']
    },
    grid: {
        left: '3%',
        right: '4%',
        bottom: '3%',
        containLabel: true
    },
    xAxis : [
        {
            type : 'category',
            data : ['total','A','B','C','D','E','F']
        }
    ],
    yAxis : [
        {
            type : 'value'
        }
    ],
    series : [

        {
            name:'未完成',
            type:'bar',
            stack: '广告',
            data:[120, 132, 101, 134, 90, 230, 210]
        },
        {
            name:'已完成',
            type:'bar',
            stack: '广告',
            data:[220, 182, 191, 234, 290, 330, 310]
        },
        {
            name:'实际完成',
            type:'bar',
            data:[320, 332, 301, 334, 390, 330, 320]
        }
    ]
};