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,798,'EV','Fragile Lake: 06/01 → 06/15',299,null,null],
['2日',null,null,null,null,null,null,85,null,null,412,null,null],
['3日',null,null,null,null,null,null,125,null,null,605,null,null],
['4日',null,null,null,null,null,null,201,null,null,649,null,null],
['5日',null,null,null,null,null,null,268,null,null,731,null,null],
['6日',null,null,null,null,null,null,341,null,null,723,null,null],
['7日',null,null,null,null,null,null,381,null,null,338,null,null],
['8日',null,null,null,null,null,null,385,null,null,458,null,null],
['9日',null,null,null,null,null,null,173,null,null,543,null,null],
['10日',null,null,null,null,null,null,274,null,null,727,null,null],
['11日',null,null,null,null,null,null,398,null,null,817,null,null],
['12日',null,null,null,null,null,null,451,null,null,791,null,null],
['13日',null,null,null,null,null,null,489,null,null,840,null,null],
['14日',null,null,null,null,null,null,496,null,null,155,null,null],
['15日',null,null,null,null,null,null,413,null,null,227,null,null],
['16日',null,null,null,null,null,null,385,'EV','Ready to fight: 06/16 → 06/29',362,null,null],
['17日',null,null,null,null,null,null,113,null,null,452,null,null],
['18日',null,null,null,null,null,null,159,null,null,646,null,null],
['19日',null,null,null,null,null,null,255,null,null,743,null,null],
['20日',null,null,null,null,null,null,379,null,null,623,null,null],
['21日',null,null,null,null,null,null,403,null,null,315,null,null],
['22日',null,null,null,null,null,null,534,null,null,409,null,null],
['23日',null,null,null,null,null,null,334,null,null,485,null,null],
['24日',null,null,null,null,null,null,480,null,null,584,null,null],
['25日',null,null,null,null,null,null,562,null,null,631,null,null],
['26日',null,null,null,null,null,null,486,null,null,614,null,null],
['27日',null,null,null,null,null,null,688,null,null,701,'EV','Early Summer Affair(Team C): 07/27 → 08/04'],
['28日',null,null,null,null,null,null,615,null,null,126,null,null],
['29日',null,null,null,null,null,null,535,null,null,151,null,null],
['30日',null,null,null,null,null,null,201,null,null,241,null,null],
['31日',null,null,null,null,null,null,null,null,null,380,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:'2020年7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});