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',708,null,null,890,null,null,null,null,null,null,null,null],
['2日',769,null,null,948,null,null,null,null,null,null,null,null],
['3日',742,null,null,1038,null,null,null,null,null,null,null,null],
['4日',730,null,null,793,null,null,null,null,null,null,null,null],
['5日',610,null,null,627,null,null,null,null,null,null,null,null],
['6日',804,null,null,652,null,null,null,null,null,null,null,null],
['7日',880,null,null,null,null,null,null,null,null,null,null,null],
['8日',1074,null,null,724,null,null,null,null,null,null,null,null],
['9日',1022,null,null,610,null,null,null,null,null,null,null,null],
['10日',1083,null,null,681,null,null,null,null,null,null,null,null],
['11日',1135,null,null,837,null,null,null,null,null,null,null,null],
['12日',null,null,null,null,null,null,null,null,null,null,null,null],
['13日',1057,null,null,988,null,null,null,null,null,null,null,null],
['14日',1156,null,null,1056,null,null,null,null,null,null,null,null],
['15日',1139,null,null,954,null,null,null,null,null,null,null,null],
['16日',729,null,null,1003,null,null,null,null,null,null,null,null],
['17日',null,null,null,1014,null,null,null,null,null,null,null,null],
['18日',1152,null,null,955,null,null,null,null,null,null,null,null],
['19日',705,null,null,1066,null,null,null,null,null,null,null,null],
['20日',720,null,null,null,null,null,null,null,null,null,null,null],
['21日',730,null,null,1018,null,null,null,null,null,null,null,null],
['22日',859,null,null,903,null,null,null,null,null,null,null,null],
['23日',null,null,null,782,null,null,null,null,null,null,null,null],
['24日',null,null,null,741,null,null,null,null,null,null,null,null],
['25日',1063,null,null,738,null,null,null,null,null,null,null,null],
['26日',574,null,null,529,null,null,null,null,null,null,null,null],
['27日',745,null,null,515,null,null,null,null,null,null,null,null],
['28日',911,null,null,624,null,null,null,null,null,null,null,null],
['29日',null,null,null,629,null,null,null,null,null,null,null,null],
['30日',null,null,null,682,null,null,null,null,null,null,null,null],
['31日',null,null,null,802,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3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=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)
      }
    });
  }

});