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',451,null,null,421,null,null,null,null,null,null,null,null],
['2日',213,null,null,167,null,null,null,null,null,167,null,null],
['3日',230,null,null,210,null,null,null,null,null,null,null,null],
['4日',265,null,null,209,null,null,null,null,null,null,null,null],
['5日',383,null,null,221,null,null,null,null,null,null,null,null],
['6日',503,null,null,212,null,null,null,null,null,null,null,null],
['7日',121,null,null,257,null,null,121,null,null,null,null,null],
['8日',null,null,null,222,null,null,166,null,null,null,null,null],
['9日',199,null,null,274,null,null,199,null,null,null,null,null],
['10日',234,null,null,174,null,null,null,null,null,174,null,null],
['11日',308,null,null,null,null,null,null,null,null,67,null,null],
['12日',353,null,null,null,null,null,null,null,null,82,null,null],
['13日',386,null,null,null,null,null,null,null,null,148,null,null],
['14日',83,null,null,188,null,null,83,null,null,188,null,null],
['15日',120,null,null,223,null,null,120,null,null,null,null,null],
['16日',237,null,null,275,null,null,null,null,null,null,null,null],
['17日',275,null,null,95,null,null,null,null,null,95,null,null],
['18日',338,null,null,147,null,null,null,null,null,147,null,null],
['19日',374,null,null,235,null,null,null,null,null,null,null,null],
['20日',116,null,null,323,null,null,116,null,null,null,null,null],
['21日',192,null,null,173,null,null,192,null,null,173,null,null],
['22日',284,null,null,191,null,null,null,null,null,191,null,null],
['23日',377,null,null,242,null,null,null,null,null,null,null,null],
['24日',394,null,null,286,null,null,null,null,null,null,null,null],
['25日',449,null,null,332,null,null,null,null,null,null,null,null],
['26日',430,null,null,11,null,null,null,null,null,11,null,null],
['27日',223,null,null,null,null,null,null,null,null,23,null,null],
['28日',265,null,null,null,null,null,null,null,null,53,null,null],
['29日',350,null,null,null,null,null,null,null,null,91,null,null],
['30日',381,null,null,null,null,null,null,null,null,128,null,null],
['31日',null,null,null,null,null,null,null,null,null,190,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:600},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});