Test for percent calculation widthout Option percentVal

data1

<canvas id="hoge0-1"></canvas>
<script>

ccchart.base('white');

var data1 = [
    ["月",1,2,3,4,5,6,7,8],
    ["ウーロン",20,23,12,20,42,50,43,56],
    ["コーヒー",52,50,44,50,60,55,68,80]
];

var conf = {
    "title": "data1",
    "type": "bar",
    "width": 500,
    "height": 380,
    "useVal": "yes",
    "useToolTip": "yes",
    
};

ccchart
  .init('hoge0-1', {
    "config": conf,
    "data": data1
  })

</script>

data2

<canvas id="hoge0-2"></canvas>
<script>

var data2 = [
    ["月",1,2,3,4,5,6,7,8],
    ["ウーロン",80,150,120,120,100,80,100,140], 
    ["コーヒー",100,120,150,260,180,150,170,220]
];

var conf = {
    "title": "data2",
    "type": "line",
    "bg": "white",
    "minY": 0,
    "maxY": 300,
    "width": 500,
    "height": 380,
    "useVal": "yes"
    
};

ccchart
  .init('hoge0-2', {
    "config": conf,
    "data": data2
  })

</script>

data3 %: calculate data1 and data2

<canvas id="hoge0-3"></canvas>
<script>
var header = data1[0];
var body1 = data1.slice(1);
var body2 = data2.slice(1);
var data3 = [];
var percent = 0;

data3.push(header);
for(var row = 0; row < body1.length   ; row++){
  data3_wk = [];
  data3_wk.push(body1[row][0])
  for(var col = 1; col < body1[row].length  ; col++){
    percent = Math.round(body1[row][col] * 100/body2[row][col] );
    data3_wk.push(percent);
  }
  data3.push(data3_wk);
}
    
var conf = {
    "title": "data3(%) = data1*100/data2",
    "unit": {
      "unit": "%",
      "left": 15,
      "top": 60,
      "align": "left",
      "color": "#888",
      "font": "100 12px 'Arial'"
    },
    "type": "bar",
    "width": 500,
    "height": 380,
    "minY": 0,
    "maxY": 100,
    "useToolTip": "yes",
    "useVal": "yes"
    
};

ccchart
  .init('hoge0-3', {
    "config": conf,
    "data": data3
  })
</script>

• todo: ...