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',483,null,null,610,null,null,null,null,null,null,null,null],
['2日',519,null,null,753,null,null,null,null,null,null,null,null],
['3日',528,null,null,930,null,null,null,null,null,null,null,null],
['4日',703,null,null,null,null,null,null,null,null,null,null,null],
['5日',658,null,null,1162,null,null,null,null,null,null,null,null],
['6日',600,null,null,664,null,null,null,null,null,null,null,null],
['7日',574,null,null,888,null,null,null,null,null,null,null,null],
['8日',667,null,null,810,null,null,null,null,null,null,null,null],
['9日',923,null,null,909,null,null,null,null,null,null,null,null],
['10日',548,null,null,null,null,null,null,null,null,null,null,null],
['11日',697,null,null,1043,null,null,null,null,null,null,null,null],
['12日',993,null,null,620,null,null,null,null,null,null,null,null],
['13日',699,null,null,626,null,null,null,null,null,null,null,null],
['14日',744,null,null,721,null,null,null,null,null,null,null,null],
['15日',847,null,null,397,null,null,null,null,null,null,null,null],
['16日',775,null,null,512,null,null,null,null,null,null,null,null],
['17日',383,null,null,607,null,null,null,null,null,null,null,null],
['18日',419,null,null,809,null,null,null,null,null,null,null,null],
['19日',493,null,null,985,null,null,null,null,null,null,null,null],
['20日',534,null,null,766,null,null,null,null,null,null,null,null],
['21日',626,null,null,895,null,null,null,null,null,null,null,null],
['22日',792,null,null,766,null,null,null,null,null,null,null,null],
['23日',908,null,null,876,null,null,null,null,null,null,null,null],
['24日',983,null,null,828,null,null,null,null,null,null,null,null],
['25日',1173,null,null,565,null,null,null,null,null,null,null,null],
['26日',873,null,null,694,null,null,null,null,null,null,null,null],
['27日',null,null,null,755,null,null,null,null,null,null,null,null],
['28日',null,null,null,512,null,null,null,null,null,null,null,null],
['29日',null,null,null,673,null,null,null,null,null,null,null,null],
['30日',null,null,null,918,null,null,null,null,null,null,null,null],
['31日',null,null,null,918,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10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)
      }
    });
  }

});