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,149,null,null,40,null,null],
['2日',null,null,null,null,null,null,183,null,null,28,null,null],
['3日',null,null,null,null,null,null,193,null,null,37,null,null],
['4日',null,null,null,null,null,null,171,null,null,18,null,null],
['5日',161,null,null,null,null,null,161,null,null,28,null,null],
['6日',226,null,null,null,null,null,null,null,null,42,null,null],
['7日',272,null,null,null,null,null,null,null,null,61,null,null],
['8日',308,null,null,null,null,null,null,null,null,74,null,null],
['9日',321,null,null,null,null,null,null,null,null,92,null,null],
['10日',122,null,null,null,null,null,122,null,null,111,null,null],
['11日',null,null,null,null,null,null,157,null,null,129,null,null],
['12日',null,null,null,null,null,null,120,null,null,112,null,null],
['13日',null,null,null,null,null,null,168,null,null,121,null,null],
['14日',null,null,null,null,null,null,127,null,null,124,null,null],
['15日',170,null,null,null,null,null,170,null,null,113,null,null],
['16日',212,null,null,null,null,null,null,null,null,120,'UP!','ビートピックアップポケマスフェス: 06/16 → 07/04'],
['17日',253,null,null,null,null,null,null,null,null,65,null,null],
['18日',243,null,null,null,null,null,null,null,null,88,null,null],
['19日',269,null,null,null,null,null,null,null,null,87,null,null],
['20日',51,null,null,null,null,null,51,null,null,97,'UP!','主人公★5確定スペシャルBサーチ: 06/20 → 07/04'],
['21日',null,null,null,null,null,null,74,null,null,107,null,null],
['22日',null,null,null,null,null,null,94,null,null,133,null,null],
['23日',null,null,null,184,null,null,119,null,null,184,'UP!','11連初回半額！バディーズサーチ: 06/23 → 07/07'],
['24日',null,null,null,216,null,null,133,null,null,null,null,null],
['25日',null,null,null,225,'UP!','ポケマスデー1回限定！ハッピーBサーチ: 06/25 → 06/26',109,null,null,null,null,null],
['26日',null,null,null,187,null,null,126,null,null,187,null,null],
['27日',177,null,null,202,null,null,177,null,null,null,null,null],
['28日',227,null,null,237,null,null,null,null,null,null,null,null],
['29日',242,null,null,235,null,null,null,null,null,null,null,null],
['30日',239,null,null,224,'UP!','Nピックアップシーズン限定Bサーチ: 06/30 → 07/17',null,null,null,null,null,null],
['31日',17,null,null,null,null,null,17,null,null,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:'2022年6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:350},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=4;

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

});