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',null,null,null,853,null,null,null,null,null,null,null,null],
['2日',771,null,null,895,null,null,null,null,null,null,null,null],
['3日',745,null,null,798,null,null,null,null,null,null,null,null],
['4日',802,null,null,796,null,null,null,null,null,null,null,null],
['5日',779,null,null,884,null,null,null,null,null,null,null,null],
['6日',929,null,null,766,null,null,null,null,null,null,null,null],
['7日',986,null,null,841,null,null,null,null,null,null,null,null],
['8日',980,null,null,934,null,null,null,null,null,null,null,null],
['9日',898,null,null,952,null,null,null,null,null,null,null,null],
['10日',832,null,null,821,null,null,null,null,null,null,null,null],
['11日',869,null,null,781,null,null,null,null,null,null,null,null],
['12日',974,null,null,780,null,null,null,null,null,null,null,null],
['13日',823,null,null,835,null,null,null,null,null,null,null,null],
['14日',740,null,null,767,null,null,null,null,null,null,null,null],
['15日',664,null,null,792,null,null,null,null,null,null,null,null],
['16日',735,null,null,773,null,null,null,null,null,null,null,null],
['17日',729,null,null,825,null,null,null,null,null,null,null,null],
['18日',767,null,null,971,null,null,null,null,null,null,null,null],
['19日',859,null,null,1132,null,null,null,null,null,null,null,null],
['20日',758,null,null,941,null,null,null,null,null,null,null,null],
['21日',884,null,null,915,null,null,null,null,null,null,null,null],
['22日',820,null,null,886,null,null,null,null,null,null,null,null],
['23日',860,null,null,911,null,null,null,null,null,null,null,null],
['24日',884,null,null,854,null,null,null,null,null,null,null,null],
['25日',899,null,null,903,null,null,null,null,null,null,null,null],
['26日',858,null,null,924,null,null,null,null,null,null,null,null],
['27日',883,null,null,681,null,null,null,null,null,null,null,null],
['28日',932,null,null,745,null,null,null,null,null,null,null,null],
['29日',684,null,null,803,null,null,null,null,null,null,null,null],
['30日',785,null,null,832,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)
      }
    });
  }

});