在线构建echarts 柱状配置项内容和展示

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      const builderJson = {
  all: 10887,
  charts: {
    map: 3237,
    lines: 2164,
    bar: 7561,
    line: 7778,
    pie: 7355,
    scatter: 2405,
    candlestick: 1842,
    radar: 2090,
    heatmap: 1762,
    treemap: 1593,
    graph: 2060,
    boxplot: 1537,
    parallel: 1908,
    gauge: 2107,
    funnel: 1692,
    sankey: 1568
  },
  components: {
    geo: 2788,
    title: 9575,
    legend: 9400,
    tooltip: 9466,
    grid: 9266,
    markPoint: 3419,
    markLine: 2984,
    timeline: 2739,
    dataZoom: 2744,
    visualMap: 2466,
    toolbox: 3034,
    polar: 1945
  },
  ie: 9743
};
const downloadJson = {
  'echarts.min.js': 17365,
  'echarts.simple.min.js': 4079,
  'echarts.common.min.js': 6929,
  'echarts.js': 14890
};
const themeJson = {
  'dark.js': 1594,
  'infographic.js': 925,
  'shine.js': 1608,
  'roma.js': 721,
  'macarons.js': 2179,
  'vintage.js': 1982
};
const waterMarkText = '孙祥瑞';
const canvas = document.createElement('canvas');
const ctx = canvas.getContext('2d');
canvas.width = canvas.height = 100;
ctx.textAlign = 'center';
ctx.textBaseline = 'middle';
ctx.globalAlpha = 0.08;
ctx.font = '20px Microsoft Yahei';
ctx.translate(50, 50);
ctx.rotate(-Math.PI / 4);
ctx.fillText(waterMarkText, 0, 0);
option = {
  backgroundColor: {
    type: 'pattern',
    image: canvas,
    repeat: 'repeat'
  },
  tooltip: {},
  title: [
    {
      text: '在线构建',
      subtext: '总计 ' + builderJson.all,
      left: '25%',
      textAlign: 'center'
    },
    {
      text: '各版本下载',
      subtext:
        '总计 ' +
        Object.keys(downloadJson).reduce(function (all, key) {
          return all + downloadJson[key];
        }, 0),
      left: '75%',
      textAlign: 'center'
    },
    {
      text: '主题下载',
      subtext:
        '总计 ' +
        Object.keys(themeJson).reduce(function (all, key) {
          return all + themeJson[key];
        }, 0),
      left: '75%',
      top: '50%',
      textAlign: 'center'
    }
  ],
  grid: [
    {
      top: 50,
      width: '50%',
      bottom: '45%',
      left: 10,
      containLabel: true
    },
    {
      top: '55%',
      width: '50%',
      bottom: 0,
      left: 10,
      containLabel: true
    }
  ],
  xAxis: [
    {
      type: 'value',
      max: builderJson.all,
      splitLine: {
        show: false
      }
    },
    {
      type: 'value',
      max: builderJson.all,
      gridIndex: 1,
      splitLine: {
        show: false
      }
    }
  ],
  yAxis: [
    {
      type: 'category',
      data: Object.keys(builderJson.charts),
      axisLabel: {
        interval: 0,
        rotate: 30
      },
      splitLine: {
        show: false
      }
    },
    {
      gridIndex: 1,
      type: 'category',
      data: Object.keys(builderJson.components),
      axisLabel: {
        interval: 0,
        rotate: 30
      },
      splitLine: {
        show: false
      }
    }
  ],
  series: [
    {
      type: 'bar',
      stack: 'chart',
      z: 3,
      label: {
        position: 'right',
        show: true
      },
      data: Object.keys(builderJson.charts).map(function (key) {
        return builderJson.charts[key];
      })
    },
    {
      type: 'bar',
      stack: 'chart',
      silent: true,
      itemStyle: {
        color: '#eee'
      },
      data: Object.keys(builderJson.charts).map(function (key) {
        return builderJson.all - builderJson.charts[key];
      })
    },
    {
      type: 'bar',
      stack: 'component',
      xAxisIndex: 1,
      yAxisIndex: 1,
      z: 3,
      label: {
        position: 'right',
        show: true
      },
      data: Object.keys(builderJson.components).map(function (key) {
        return builderJson.components[key];
      })
    },
    {
      type: 'bar',
      stack: 'component',
      silent: true,
      xAxisIndex: 1,
      yAxisIndex: 1,
      itemStyle: {
        color: '#eee'
      },
      data: Object.keys(builderJson.components).map(function (key) {
        return builderJson.all - builderJson.components[key];
      })
    },
    {
      type: 'pie',
      radius: [0, '30%'],
      center: ['75%', '25%'],
      data: Object.keys(downloadJson).map(function (key) {
        return {
          name: key.replace('.js', ''),
          value: downloadJson[key]
        };
      })
    },
    {
      type: 'pie',
      radius: [0, '30%'],
      center: ['75%', '75%'],
      data: Object.keys(themeJson).map(function (key) {
        return {
          name: key.replace('.js', ''),
          value: themeJson[key]
        };
      })
    }
  ]
};