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',884,null,null,818,null,null,null,null,null,null,null,null],
['2日',943,null,null,934,null,null,null,null,null,null,null,null],
['3日',878,null,null,938,null,null,null,null,null,null,null,null],
['4日',858,null,null,861,null,null,null,null,null,null,null,null],
['5日',876,null,null,822,null,null,null,null,null,null,null,null],
['6日',947,null,null,693,null,null,null,null,null,null,null,null],
['7日',898,null,null,858,null,null,null,null,null,null,null,null],
['8日',919,null,null,796,null,null,null,null,null,null,null,null],
['9日',847,null,null,1008,null,null,null,null,null,null,null,null],
['10日',839,null,null,1076,null,null,null,null,null,null,null,null],
['11日',811,null,null,995,null,null,null,null,null,null,null,null],
['12日',943,null,null,1017,null,null,null,null,null,null,null,null],
['13日',914,null,null,834,null,null,null,null,null,null,null,null],
['14日',902,null,null,831,null,null,null,null,null,null,null,null],
['15日',756,null,null,907,null,null,null,null,null,null,null,null],
['16日',850,null,null,958,null,null,null,null,null,null,null,null],
['17日',896,null,null,963,null,null,null,null,null,null,null,null],
['18日',776,null,null,944,null,null,null,null,null,null,null,null],
['19日',824,null,null,1136,null,null,null,null,null,null,null,null],
['20日',813,null,null,976,null,null,null,null,null,null,null,null],
['21日',899,null,null,1014,null,null,null,null,null,null,null,null],
['22日',860,null,null,1096,null,null,null,null,null,null,null,null],
['23日',845,null,null,804,null,null,null,null,null,null,null,null],
['24日',815,null,null,935,null,null,null,null,null,null,null,null],
['25日',726,null,null,946,null,null,null,null,null,null,null,null],
['26日',883,null,null,905,null,null,null,null,null,null,null,null],
['27日',926,null,null,996,null,null,null,null,null,null,null,null],
['28日',785,null,null,939,null,null,null,null,null,null,null,null],
['29日',880,null,null,null,null,null,null,null,null,null,null,null],
['30日',822,null,null,null,null,null,null,null,null,null,null,null],
['31日',780,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:'2023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=28 -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)
      }
    });
  }

});