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,69,null,null,185,null,null],
['2日',null,null,null,null,null,null,52,'UP!','ピックアップスカウトWar of Underworld: 04/02 → 04/06',118,null,null],
['3日',null,null,null,null,null,null,50,null,null,118,'UP!','アニメ放映記念ピックアップスカウト: 05/03 → 05/13'],
['4日',null,null,null,null,null,null,58,null,null,109,'UP!','日替わり属性ピックアップスカウト: 05/04 → 05/10'],
['5日',null,null,null,null,null,null,57,null,null,109,null,null],
['6日',null,null,null,null,null,null,56,null,null,102,null,null],
['7日',null,null,null,null,null,null,53,null,null,91,null,null],
['8日',null,null,null,null,null,null,51,null,null,91,null,null],
['9日',null,null,null,null,null,null,74,null,null,108,null,null],
['10日',null,null,null,null,null,null,72,null,null,104,'UP!','久遠の想い: 05/10 → 05/25'],
['11日',null,null,null,null,null,null,93,'UP!','300万DL記念ピックアップスカウト: 04/11 → 04/28',82,null,null],
['12日',null,null,null,null,null,null,110,null,null,86,null,null],
['13日',null,null,null,null,null,null,108,null,null,99,null,null],
['14日',null,null,null,null,null,null,116,'UP!','集いし剣士たち　: 04/14 → 04/27',100,null,null],
['15日',null,null,null,null,null,null,140,null,null,118,null,null],
['16日',null,null,null,null,null,null,132,null,null,124,null,null],
['17日',null,null,null,null,null,null,141,null,null,124,'UP!','気高き闘志: 05/17 → 06/02'],
['18日',null,null,null,null,null,null,137,null,null,140,null,null],
['19日',null,null,null,null,null,null,142,'UP!','心を繋ぐ者たち　: 04/19 → 05/06',140,null,null],
['20日',null,null,null,null,null,null,99,null,null,138,'UP!','アニメ放映記念ピックアップスカウト第2弾: 05/20 → 05/25'],
['21日',null,null,null,null,null,null,87,null,null,133,null,null],
['22日',null,null,null,null,null,null,79,null,null,130,null,null],
['23日',null,null,null,null,null,null,78,null,null,122,null,null],
['24日',null,null,null,null,null,null,78,null,null,102,null,null],
['25日',null,null,null,null,null,null,81,null,null,104,'UP!','ハーフアニバーサリースカウト(第1弾): 05/25 → 06/09'],
['26日',null,null,null,null,null,null,79,'UP!','越時の斬撃: 04/26 → 05/06',98,null,null],
['27日',null,null,null,null,null,null,111,null,null,92,null,null],
['28日',null,null,null,null,null,null,136,null,null,92,null,null],
['29日',null,null,null,null,null,null,155,null,null,93,null,null],
['30日',null,null,null,null,null,null,183,'UP!','光の巫女と母なる地神: 04/30 → 05/17',110,null,null],
['31日',null,null,null,null,null,null,null,null,null,114,'UP!','ハーフアニバーサリースカウト(第2弾): 05/31 → 06/16']
        ]);
  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:'2020年5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:200},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)
      }
    });
  }

});