google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',null,null,null,null,null,null,56,null,null,68,null,null],
['2日',null,null,null,null,null,null,98,'UP!','セカンドヘアスタイルガシャ: 07/02 → 07/14',155,null,null],
['3日',null,null,null,null,null,null,44,null,null,199,'EV','プラチナスターチューンオルタナティブ～Everlasting～: 08/03 → 08/10'],
['4日',null,null,null,195,null,null,69,null,null,195,null,null],
['5日',null,null,null,247,null,null,97,null,null,null,null,null],
['6日',null,null,null,223,null,null,86,null,null,null,null,null],
['7日',null,null,null,228,null,null,82,null,null,null,null,null],
['8日',null,null,null,260,null,null,90,null,null,null,null,null],
['9日',null,null,null,287,null,null,134,null,null,null,null,null],
['10日',null,null,null,299,null,null,111,null,null,null,null,null],
['11日',null,null,null,147,null,null,101,null,null,147,null,null],
['12日',null,null,null,223,'EV','ミリコレ！～MILLIONLIVE COLLECTION～: 08/12 → 08/17',75,null,null,null,null,null],
['13日',null,null,null,142,null,null,95,null,null,142,null,null],
['14日',null,null,null,228,null,null,50,'EV','ミリコレ！～MILLIONLIVE COLLECTION～: 07/14 → 07/19',null,null,null],
['15日',null,null,null,294,null,null,39,null,null,null,null,null],
['16日',null,null,null,377,null,null,94,null,null,null,null,null],
['17日',null,null,null,381,null,null,141,null,null,null,null,null],
['18日',184,null,null,386,null,null,184,null,null,null,null,null],
['19日',213,null,null,206,'EV','プラチナスターツアー～スペードのQ～: 08/19 → 08/26',null,null,null,null,null,null],
['20日',165,null,null,65,null,null,165,null,null,65,null,null],
['21日',null,null,null,null,null,null,150,'EV','プラチナスターテール ～Criminally Dinner 正餐とイーヴルナイフ～: 07/21 → 07/28',110,null,null],
['22日',null,null,null,175,null,null,32,null,null,175,null,null],
['23日',null,null,null,247,null,null,60,null,null,null,null,null],
['24日',null,null,null,53,null,null,80,null,null,53,null,null],
['25日',null,null,null,null,null,null,123,null,null,79,null,null],
['26日',195,null,null,null,null,null,195,null,null,149,null,null],
['27日',208,null,null,null,null,null,null,null,null,170,null,null],
['28日',208,'UP!','日替わりピックアップ！限定復刻ガシャ: 07/28 → 07/31',null,null,null,null,null,null,112,'EV','THEATER TALK PARTY☆ ～ユニットオフショット Vol.18～: 08/28 → 08/31'],
['29日',136,null,null,null,null,null,136,null,null,105,null,null],
['30日',224,'EV','THEATER TALK PARTY☆ ～ユニットオフショット Vol.17～: 07/30 → 08/02',null,null,null,null,null,null,114,null,null],
['31日',164,null,null,null,null,null,164,'UP!','セカンドヘアスタイルガシャ: 07/31 → 08/12',186,'UP!','セカンドヘアスタイルガシャ: 08/31 → 09/10']
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2022年8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:400},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=31 -1 ;
  var lastlogcat=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});