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',239,null,null,381,null,null,null,null,null,null,null,null],
['2日',383,null,null,550,null,null,null,null,null,null,null,null],
['3日',460,null,null,629,null,null,null,null,null,null,null,null],
['4日',527,null,null,730,null,null,null,null,null,null,null,null],
['5日',547,null,null,762,null,null,null,null,null,null,null,null],
['6日',593,null,null,821,null,null,null,null,null,null,null,null],
['7日',532,null,null,733,null,null,null,null,null,null,null,null],
['8日',651,null,null,787,null,null,null,null,null,null,null,null],
['9日',697,null,null,892,null,null,null,null,null,null,null,null],
['10日',826,null,null,844,null,null,null,null,null,null,null,null],
['11日',620,null,null,749,null,null,null,null,null,null,null,null],
['12日',566,null,null,561,null,null,null,null,null,null,null,null],
['13日',720,null,null,733,null,null,null,null,null,null,null,null],
['14日',450,null,null,480,null,null,null,null,null,null,null,null],
['15日',535,null,null,630,null,null,null,null,null,null,null,null],
['16日',606,null,null,856,null,null,null,null,null,null,null,null],
['17日',644,null,null,769,null,null,null,null,null,null,null,null],
['18日',707,null,null,1011,null,null,null,null,null,null,null,null],
['19日',826,null,null,1041,null,null,null,null,null,null,null,null],
['20日',780,null,null,975,null,null,null,null,null,null,null,null],
['21日',836,null,null,853,null,null,null,null,null,null,null,null],
['22日',867,null,null,1055,null,null,null,null,null,null,null,null],
['23日',783,null,null,952,null,null,null,null,null,null,null,null],
['24日',908,null,null,904,null,null,null,null,null,null,null,null],
['25日',657,null,null,1077,null,null,null,null,null,null,null,null],
['26日',722,null,null,812,null,null,null,null,null,null,null,null],
['27日',765,null,null,804,null,null,null,null,null,null,null,null],
['28日',782,null,null,792,null,null,null,null,null,null,null,null],
['29日',900,null,null,804,null,null,null,null,null,null,null,null],
['30日',916,null,null,933,null,null,null,null,null,null,null,null],
['31日',null,null,null,1038,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7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});