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',579,null,null,581,null,null,null,null,null,null,null,null],
['2日',562,null,null,416,null,null,null,null,null,null,null,null],
['3日',545,null,null,494,null,null,null,null,null,null,null,null],
['4日',505,null,null,574,null,null,null,null,null,null,null,null],
['5日',606,null,null,596,null,null,null,null,null,null,null,null],
['6日',601,null,null,680,null,null,null,null,null,null,null,null],
['7日',681,null,null,474,null,null,null,null,null,null,null,null],
['8日',705,null,null,582,null,null,null,null,null,null,null,null],
['9日',825,null,null,570,null,null,null,null,null,null,null,null],
['10日',582,null,null,555,null,null,null,null,null,null,null,null],
['11日',634,null,null,590,null,null,null,null,null,null,null,null],
['12日',591,null,null,665,null,null,null,null,null,null,null,null],
['13日',694,null,null,694,null,null,null,null,null,null,null,null],
['14日',null,null,null,563,null,null,null,null,null,null,null,null],
['15日',924,null,null,738,null,null,null,null,null,null,null,null],
['16日',644,null,null,507,null,null,null,null,null,null,null,null],
['17日',528,null,null,578,null,null,null,null,null,null,null,null],
['18日',616,null,null,685,null,null,null,null,null,null,null,null],
['19日',509,null,null,637,null,null,null,null,null,null,null,null],
['20日',597,null,null,728,null,null,null,null,null,null,null,null],
['21日',777,null,null,790,null,null,null,null,null,null,null,null],
['22日',647,null,null,813,null,null,null,null,null,null,null,null],
['23日',664,null,null,624,null,null,null,null,null,null,null,null],
['24日',620,null,null,655,null,null,null,null,null,null,null,null],
['25日',385,null,null,709,null,null,null,null,null,null,null,null],
['26日',410,null,null,610,null,null,null,null,null,null,null,null],
['27日',426,null,null,823,null,null,null,null,null,null,null,null],
['28日',520,null,null,null,null,null,null,null,null,null,null,null],
['29日',577,null,null,null,null,null,null,null,null,null,null,null],
['30日',579,null,null,869,null,null,null,null,null,null,null,null],
['31日',603,null,null,843,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});