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,379,null,null,276,null,null],
['2日',null,null,null,null,null,null,368,null,null,244,null,null],
['3日',null,null,null,null,null,null,175,null,null,292,null,null],
['4日',null,null,null,null,null,null,145,null,null,341,null,null],
['5日',null,null,null,null,null,null,133,null,null,340,null,null],
['6日',null,null,null,null,null,null,120,null,null,430,'EV','How\'s HERO\'s Weekend？ -for Will-: 09/06 → 09/12'],
['7日',null,null,null,null,null,null,99,null,null,430,null,null],
['8日',null,null,null,null,null,null,89,null,null,448,null,null],
['9日',null,null,null,null,null,null,82,null,null,520,null,null],
['10日',null,null,null,null,null,null,98,null,null,520,null,null],
['11日',null,null,null,null,null,null,98,null,null,520,null,null],
['12日',null,null,null,null,null,null,98,null,null,520,'EV','How\'s HERO\'s Weekend？ -for Brad-: 09/12 → 09/18'],
['13日',null,null,null,null,null,null,98,null,null,520,'UP!','ブラッド誕生日記念PU(2021): 09/13 → 09/15'],
['14日',null,null,null,null,null,null,102,null,null,520,null,null],
['15日',null,null,null,null,null,null,102,null,null,433,null,null],
['16日',null,null,null,null,null,null,102,null,null,392,null,null],
['17日',null,null,null,null,null,null,102,null,null,368,null,null],
['18日',null,null,null,null,null,null,102,null,null,374,'EV','How\'s HERO\'s Weekend？ -for Oscar-: 09/18 → 09/24'],
['19日',null,null,null,null,null,null,185,null,null,392,'UP!','マリオン誕生日記念PU(2021): 09/19 → 09/21'],
['20日',null,null,null,null,null,null,168,null,null,376,null,null],
['21日',null,null,null,null,null,null,179,null,null,454,'EV','【復刻版】The Night Pool Party: 09/21 → 09/29'],
['22日',null,null,null,null,null,null,236,null,null,455,null,null],
['23日',null,null,null,null,null,null,224,null,null,476,null,null],
['24日',null,null,null,null,null,null,210,null,null,465,null,null],
['25日',null,null,null,null,null,null,229,null,null,489,null,null],
['26日',null,null,null,null,null,null,256,null,null,476,null,null],
['27日',null,null,null,null,null,null,259,null,null,506,null,null],
['28日',null,null,null,null,null,null,242,null,null,592,null,null],
['29日',null,null,null,null,null,null,241,null,null,605,null,null],
['30日',null,null,null,null,null,null,262,null,null,626,'EV','How\'s HERO\'s Weekend？ -for Ren: 09/30 → 10/06'],
['31日',null,null,null,null,null,null,285,'EV','How\'s HERO\'s Weekend？ -for Akira-: 08/31 → 09/06',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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});