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,202,null,null,293,null,null],
['2日',null,null,null,null,null,null,224,null,null,218,'UP!','【P属性】ガンダムデスサイズ: 06/02 → 06/08'],
['3日',null,null,null,null,null,null,241,null,null,213,null,null],
['4日',null,null,null,null,null,null,201,null,null,287,null,null],
['5日',null,null,null,null,null,null,177,'UP!','Ξガンダム: 05/05 → 05/12',247,null,null],
['6日',null,null,null,null,null,null,99,null,null,262,null,null],
['7日',null,null,null,null,null,null,161,null,null,291,null,null],
['8日',null,null,null,null,null,null,174,null,null,284,null,null],
['9日',null,null,null,null,null,null,209,null,null,355,'UP!','デスティニーインパルスガンダムR、セラヴィーガンダムシェヘラザード: 06/09 → 06/15'],
['10日',null,null,null,null,null,null,248,null,null,112,null,null],
['11日',null,null,null,null,null,null,349,null,null,176,null,null],
['12日',null,null,null,null,null,null,366,'UP!','アストレイ ターンレッド、クロスボーンガンダム魔王: 05/12 → 05/18',212,null,null],
['13日',null,null,null,null,null,null,92,null,null,254,null,null],
['14日',null,null,null,null,null,null,165,null,null,233,null,null],
['15日',null,null,null,null,null,null,201,null,null,288,null,null],
['16日',null,null,null,null,null,null,222,null,null,257,'UP!','Zプラス C1: 06/16 → 06/22'],
['17日',null,null,null,null,null,null,283,null,null,175,null,null],
['18日',null,null,null,null,null,null,320,null,null,216,null,null],
['19日',null,null,null,null,null,null,311,'UP!','龍凰ストライク劉備ガンダム: 05/19 → 05/25',247,null,null],
['20日',null,null,null,null,null,null,132,null,null,282,null,null],
['21日',null,null,null,null,null,null,202,null,null,319,null,null],
['22日',null,null,null,null,null,null,219,null,null,355,null,null],
['23日',null,null,null,null,null,null,264,null,null,423,'UP!','ナラティブガンダム[B装備]: 06/23 → 06/29'],
['24日',null,null,null,null,null,null,311,null,null,276,null,null],
['25日',null,null,null,null,null,null,329,null,null,402,null,null],
['26日',null,null,null,null,null,null,405,'UP!','ユニコーンガンダム ペルフェクティビリティ、Hi-νガンダム[Ver.Ka]: 05/26 → 06/01',320,null,null],
['27日',null,null,null,null,null,null,62,null,null,367,null,null],
['28日',null,null,null,null,null,null,102,null,null,385,null,null],
['29日',null,null,null,null,null,null,147,null,null,473,null,null],
['30日',null,null,null,null,null,null,193,null,null,438,'UP!','ガンダムエクシアリペアⅣ、フルアーマーZZガンダム: 06/30 → 07/06'],
['31日',null,null,null,null,null,null,234,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:'2021年6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});