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',1010,null,null,1059,null,null,null,null,null,null,null,null],
['2日',787,null,null,931,null,null,null,null,null,null,null,null],
['3日',826,null,null,1003,null,null,null,null,null,null,null,null],
['4日',864,null,null,966,null,null,null,null,null,null,null,null],
['5日',924,null,null,890,null,null,null,null,null,null,null,null],
['6日',786,null,null,970,null,null,null,null,null,null,null,null],
['7日',785,null,null,1026,null,null,null,null,null,null,null,null],
['8日',785,null,null,970,null,null,null,null,null,null,null,null],
['9日',987,null,null,896,null,null,null,null,null,null,null,null],
['10日',1044,null,null,1011,null,null,null,null,null,null,null,null],
['11日',1044,null,null,1121,null,null,null,null,null,null,null,null],
['12日',1058,null,null,1126,null,null,null,null,null,null,null,null],
['13日',879,null,null,1055,null,null,null,null,null,null,null,null],
['14日',796,null,null,991,null,null,null,null,null,null,null,null],
['15日',956,null,null,1047,null,null,null,null,null,null,null,null],
['16日',907,null,null,847,null,null,null,null,null,null,null,null],
['17日',846,null,null,872,null,null,null,null,null,null,null,null],
['18日',862,null,null,910,null,null,null,null,null,null,null,null],
['19日',947,null,null,827,null,null,null,null,null,null,null,null],
['20日',947,null,null,1046,null,null,null,null,null,null,null,null],
['21日',969,null,null,1149,null,null,null,null,null,null,null,null],
['22日',1009,null,null,1003,null,null,null,null,null,null,null,null],
['23日',878,null,null,989,null,null,null,null,null,null,null,null],
['24日',821,null,null,911,null,null,null,null,null,null,null,null],
['25日',914,null,null,1008,null,null,null,null,null,null,null,null],
['26日',947,null,null,1028,null,null,null,null,null,null,null,null],
['27日',996,null,null,922,null,null,null,null,null,null,null,null],
['28日',1019,null,null,834,null,null,null,null,null,null,null,null],
['29日',1047,null,null,787,null,null,null,null,null,null,null,null],
['30日',1048,null,null,922,null,null,null,null,null,null,null,null],
['31日',1060,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6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=30 -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)
      }
    });
  }

});