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',299,null,null,181,null,null,null,null,null,181,null,null],
['2日',362,null,null,248,null,null,null,null,null,null,null,null],
['3日',295,null,null,258,null,null,null,null,null,null,null,null],
['4日',362,null,null,264,null,null,null,null,null,null,null,null],
['5日',328,null,null,323,null,null,null,null,null,null,null,null],
['6日',398,null,null,406,null,null,null,null,null,null,null,null],
['7日',507,null,null,530,null,null,null,null,null,null,null,null],
['8日',384,null,null,578,null,null,null,null,null,null,null,null],
['9日',392,null,null,343,null,null,null,null,null,null,null,null],
['10日',423,null,null,487,null,null,null,null,null,null,null,null],
['11日',496,null,null,555,null,null,null,null,null,null,null,null],
['12日',410,null,null,598,null,null,null,null,null,null,null,null],
['13日',315,null,null,614,null,null,null,null,null,null,null,null],
['14日',400,null,null,610,null,null,null,null,null,null,null,null],
['15日',528,null,null,634,null,null,null,null,null,null,null,null],
['16日',615,null,null,682,null,null,null,null,null,null,null,null],
['17日',570,null,null,475,null,null,null,null,null,null,null,null],
['18日',567,null,null,466,null,null,null,null,null,null,null,null],
['19日',194,null,null,544,null,null,194,null,null,null,null,null],
['20日',224,null,null,451,null,null,null,null,null,null,null,null],
['21日',227,null,null,190,null,null,null,null,null,190,null,null],
['22日',273,null,null,217,null,null,null,null,null,null,null,null],
['23日',342,null,null,227,null,null,null,null,null,null,null,null],
['24日',380,null,null,299,null,null,null,null,null,null,null,null],
['25日',413,null,null,266,null,null,null,null,null,null,null,null],
['26日',504,null,null,313,null,null,null,null,null,null,null,null],
['27日',521,null,null,341,null,null,null,null,null,null,null,null],
['28日',469,null,null,416,null,null,null,null,null,null,null,null],
['29日',153,null,null,478,null,null,153,null,null,null,null,null],
['30日',157,null,null,579,null,null,157,null,null,null,null,null],
['31日',null,null,null,755,null,null,null,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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=4;

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

});