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',853,null,null,874,null,null,null,null,null,null,null,null],
['2日',667,null,null,714,null,null,null,null,null,null,null,null],
['3日',739,null,null,561,null,null,null,null,null,null,null,null],
['4日',671,null,null,660,null,null,null,null,null,null,null,null],
['5日',896,null,null,772,null,null,null,null,null,null,null,null],
['6日',605,null,null,913,null,null,null,null,null,null,null,null],
['7日',749,null,null,827,null,null,null,null,null,null,null,null],
['8日',801,null,null,837,null,null,null,null,null,null,null,null],
['9日',854,null,null,834,null,null,null,null,null,null,null,null],
['10日',837,null,null,773,null,null,null,null,null,null,null,null],
['11日',774,null,null,1129,null,null,null,null,null,null,null,null],
['12日',787,null,null,null,null,null,null,null,null,null,null,null],
['13日',750,null,null,null,null,null,null,null,null,null,null,null],
['14日',662,null,null,807,null,null,null,null,null,null,null,null],
['15日',627,null,null,881,null,null,null,null,null,null,null,null],
['16日',752,null,null,769,null,null,null,null,null,null,null,null],
['17日',688,null,null,739,null,null,null,null,null,null,null,null],
['18日',883,null,null,1018,null,null,null,null,null,null,null,null],
['19日',676,null,null,946,null,null,null,null,null,null,null,null],
['20日',769,null,null,797,null,null,null,null,null,null,null,null],
['21日',820,null,null,887,null,null,null,null,null,null,null,null],
['22日',947,null,null,804,null,null,null,null,null,null,null,null],
['23日',null,null,null,890,null,null,null,null,null,null,null,null],
['24日',null,null,null,681,null,null,null,null,null,null,null,null],
['25日',903,null,null,749,null,null,null,null,null,null,null,null],
['26日',590,null,null,823,null,null,null,null,null,null,null,null],
['27日',733,null,null,866,null,null,null,null,null,null,null,null],
['28日',753,null,null,null,null,null,null,null,null,null,null,null],
['29日',623,null,null,null,null,null,null,null,null,null,null,null],
['30日',600,null,null,null,null,null,null,null,null,null,null,null],
['31日',792,null,null,null,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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=27 -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)
      }
    });
  }

});