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',807,null,null,1035,null,null,null,null,null,null,null,null],
['2日',666,null,null,462,null,null,null,null,null,null,null,null],
['3日',718,null,null,529,null,null,null,null,null,null,null,null],
['4日',841,null,null,576,null,null,null,null,null,null,null,null],
['5日',859,null,null,681,null,null,null,null,null,null,null,null],
['6日',854,null,null,779,null,null,null,null,null,null,null,null],
['7日',811,null,null,784,null,null,null,null,null,null,null,null],
['8日',null,null,null,781,null,null,null,null,null,null,null,null],
['9日',1051,null,null,876,null,null,null,null,null,null,null,null],
['10日',1077,null,null,942,null,null,null,null,null,null,null,null],
['11日',1142,null,null,751,null,null,null,null,null,null,null,null],
['12日',1014,null,null,761,null,null,null,null,null,null,null,null],
['13日',822,null,null,741,null,null,null,null,null,null,null,null],
['14日',332,null,null,794,null,null,null,null,null,null,null,null],
['15日',379,null,null,773,null,null,null,null,null,null,null,null],
['16日',482,null,null,832,null,null,null,null,null,null,null,null],
['17日',246,null,null,890,null,null,null,null,null,null,null,null],
['18日',283,null,null,1047,null,null,null,null,null,null,null,null],
['19日',376,null,null,518,null,null,null,null,null,null,null,null],
['20日',452,null,null,664,null,null,null,null,null,null,null,null],
['21日',457,null,null,774,null,null,null,null,null,null,null,null],
['22日',498,null,null,814,null,null,null,null,null,null,null,null],
['23日',544,null,null,807,null,null,null,null,null,null,null,null],
['24日',537,null,null,863,null,null,null,null,null,null,null,null],
['25日',593,null,null,893,null,null,null,null,null,null,null,null],
['26日',614,null,null,698,null,null,null,null,null,null,null,null],
['27日',479,null,null,801,null,null,null,null,null,null,null,null],
['28日',598,null,null,861,null,null,null,null,null,null,null,null],
['29日',823,null,null,948,null,null,null,null,null,null,null,null],
['30日',1039,null,null,935,null,null,null,null,null,null,null,null],
['31日',null,null,null,920,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5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)
      }
    });
  }

});