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', 'Android前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'Android当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',null,null,null,null,null,null,266,null,null,100,'EV','第4回ガールズバンド総選挙: 09/01 → 09/09'],
['2日',null,null,null,null,null,null,135,null,null,103,null,null],
['3日',null,null,null,null,null,null,135,null,null,149,null,null],
['4日',null,null,null,null,null,null,136,null,null,184,null,null],
['5日',null,null,null,null,null,null,34,null,null,171,null,null],
['6日',null,null,null,null,null,null,34,null,null,164,null,null],
['7日',null,null,null,null,null,null,34,null,null,175,null,null],
['8日',null,null,null,null,null,null,30,null,null,183,null,null],
['9日',null,null,null,null,null,null,31,null,null,199,null,null],
['10日',null,null,null,null,null,null,51,null,null,206,'EV','幕開けに輝くエスポワール【ミッションライブイベント】: 09/10 → 09/18'],
['11日',null,null,null,null,null,null,51,'EV','ガールズ・ビー・アンビシャス！【チャレンジライブイベント】: 08/11 → 08/20',196,null,null],
['12日',null,null,null,null,null,null,80,null,null,196,null,null],
['13日',null,null,null,null,null,null,129,null,null,196,null,null],
['14日',null,null,null,null,null,null,130,null,null,257,null,null],
['15日',null,null,null,null,null,null,136,null,null,263,null,null],
['16日',null,null,null,null,null,null,132,null,null,263,null,null],
['17日',null,null,null,null,null,null,154,null,null,263,null,null],
['18日',null,null,null,null,null,null,180,null,null,263,null,null],
['19日',null,null,null,null,null,null,210,null,null,262,null,null],
['20日',null,null,null,null,null,null,225,null,null,262,'EV','未来はきっと薔薇色で！【チームライブフェスイベント】: 09/20 → 09/28'],
['21日',null,null,null,null,null,null,271,null,null,262,null,null],
['22日',null,null,null,null,null,null,269,'EV','見上げた星とサマー・サウンド【ライブトライイベント】: 08/22 → 08/29',250,null,null],
['23日',null,null,null,null,null,null,259,null,null,250,'EV','ペルソナシリーズコラボ　再開催: 09/23 → 10/10'],
['24日',null,null,null,null,null,null,214,null,null,250,null,null],
['25日',null,null,null,null,null,null,149,null,null,181,null,null],
['26日',null,null,null,null,null,null,133,null,null,39,null,null],
['27日',null,null,null,null,null,null,96,null,null,36,null,null],
['28日',null,null,null,null,null,null,79,null,null,37,null,null],
['29日',null,null,null,null,null,null,75,null,null,44,null,null],
['30日',null,null,null,null,null,null,75,null,null,64,null,null],
['31日',null,null,null,null,null,null,75,'EV','西陽に染まるバンドワゴン【対バンライブイベント】: 08/31 → 09/08',null,null,null]
        ]);
  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:'2021年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:300},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=30 -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)
      }
    });
  }

});