效果图

源代码
<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>ECharts</title>
    <!-- 引入 echarts.js -->
    <script src="js/echarts.min.js"></script>
  </head>
  <body>
    <!-- 为ECharts准备一个具备大小(宽高)的Dom -->
    <div id="main" style="width: 600px;height:400px;"></div>
    <script type="text/javascript">
      // 基于准备好的dom,初始化echarts实例
      var myChart = echarts.init(document.getElementById('main'));
      var option;
      var hours = ['12a', '1a', '2a', '3a', '4a', '5a', '6a',
          '7a', '8a', '9a','10a','11a',
          '12p', '1p', '2p', '3p', '4p', '5p',
          '6p', '7p', '8p', '9p', '10p', '11p'];
      var days = ['Saturday', 'Friday', 'Thursday',
              'Wednesday', 'Tuesday', 'Monday', 'Sunday'];
      
      var data = [[0,0,5],[0,1,1],[0,2,0],[0,3,0],[0,4,0],[0,5,0],[0,6,0],[0,7,0],[0,8,0],[0,9,0],[0,10,0],[0,11,2],[0,12,4],[0,13,1],[0,14,1],[0,15,3],[0,16,4],[0,17,6],[0,18,4],[0,19,4],[0,20,3],[0,21,3],[0,22,2],[0,23,5],[1,0,7],[1,1,0],[1,2,0],[1,3,0],[1,4,0],[1,5,0],[1,6,0],[1,7,0],[1,8,0],[1,9,0],[1,10,5],[1,11,2],[1,12,2],[1,13,6],[1,14,9],[1,15,11],[1,16,6],[1,17,7],[1,18,8],[1,19,12],[1,20,5],[1,21,5],[1,22,7],[1,23,2],[2,0,1],[2,1,1],[2,2,0],[2,3,0],[2,4,0],[2,5,0],[2,6,0],[2,7,0],[2,8,0],[2,9,0],[2,10,3],[2,11,2],[2,12,1],[2,13,9],[2,14,8],[2,15,10],[2,16,6],[2,17,5],[2,18,5],[2,19,5],[2,20,7],[2,21,4],[2,22,2],[2,23,4],[3,0,7],[3,1,3],[3,2,0],[3,3,0],[3,4,0],[3,5,0],[3,6,0],[3,7,0],[3,8,1],[3,9,0],[3,10,5],[3,11,4],[3,12,7],[3,13,14],[3,14,13],[3,15,12],[3,16,9],[3,17,5],[3,18,5],[3,19,10],[3,20,6],[3,21,4],[3,22,4],[3,23,1],[4,0,1],[4,1,3],[4,2,0],[4,3,0],[4,4,0],[4,5,1],[4,6,0],[4,7,0],[4,8,0],[4,9,2],[4,10,4],[4,11,4],[4,12,2],[4,13,4],[4,14,4],[4,15,14],[4,16,12],[4,17,1],[4,18,8],[4,19,5],[4,20,3],[4,21,7],[4,22,3],[4,23,0],[5,0,2],[5,1,1],[5,2,0],[5,3,3],[5,4,0],[5,5,0],[5,6,0],[5,7,0],[5,8,2],[5,9,0],[5,10,4],[5,11,1],[5,12,5],[5,13,10],[5,14,5],[5,15,7],[5,16,11],[5,17,6],[5,18,0],[5,19,5],[5,20,3],[5,21,4],[5,22,2],[5,23,0],[6,0,1],[6,1,0],[6,2,0],[6,3,0],[6,4,0],[6,5,0],[6,6,0],[6,7,0],[6,8,0],[6,9,0],[6,10,1],[6,11,0],[6,12,2],[6,13,1],[6,14,3],[6,15,4],[6,16,0],[6,17,0],[6,18,0],[6,19,0],[6,20,1],[6,21,2],[6,22,2],[6,23,6]];
      
      option = {
          tooltip: {
              position: 'top'
          },
          title: [],
          singleAxis: [],
          series: []
      };
      
      echarts.util.each(days, function (day, idx) {
          option.title.push({
              textBaseline: 'middle',
              top: (idx + 0.5) * 100 / 7 + '%',
              text: day
          });
          option.singleAxis.push({
              left: 150,
              type: 'category',
              boundaryGap: false,
              data: hours,
              top: (idx * 100 / 7 + 5) + '%',
              height: (100 / 7 - 10) + '%',
              axisLabel: {
                  interval: 2
              }
          });
          option.series.push({
              singleAxisIndex: idx,
              coordinateSystem: 'singleAxis',
              type: 'scatter',
              data: [],
              symbolSize: function (dataItem) {
                  return dataItem[1] * 4;
              }
          });
      });
      
      echarts.util.each(data, function (dataItem) {
          option.series[dataItem[0]].data.push([dataItem[1], dataItem[2]]);
      });
      myChart.setOption(option);
    </script>
  </body>
</html>