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',303,null,null,null,null,null,null,null,null,136,null,null],
['2日',168,null,null,173,null,null,168,null,null,173,null,null],
['3日',192,null,null,202,null,null,192,null,null,null,null,null],
['4日',224,null,null,226,null,null,null,null,null,null,null,null],
['5日',235,null,null,261,null,null,null,null,null,null,null,null],
['6日',259,null,null,260,null,null,null,null,null,null,null,null],
['7日',288,null,null,269,null,null,null,null,null,null,null,null],
['8日',314,null,null,284,null,null,null,null,null,null,null,null],
['9日',310,null,null,256,null,null,null,null,null,null,null,null],
['10日',277,null,null,260,null,null,null,null,null,null,null,null],
['11日',249,null,null,101,null,null,null,null,null,101,null,null],
['12日',91,null,null,null,null,null,91,null,null,152,null,null],
['13日',157,null,null,199,null,null,157,null,null,199,null,null],
['14日',219,null,null,242,null,null,null,null,null,null,null,null],
['15日',303,null,null,276,null,null,null,null,null,null,null,null],
['16日',270,null,null,320,null,null,null,null,null,null,null,null],
['17日',265,null,null,337,null,null,null,null,null,null,null,null],
['18日',323,null,null,317,null,null,null,null,null,null,null,null],
['19日',303,null,null,375,null,null,null,null,null,null,null,null],
['20日',297,null,null,148,null,null,null,null,null,148,null,null],
['21日',214,null,null,177,null,null,null,null,null,177,null,null],
['22日',283,null,null,237,null,null,null,null,null,null,null,null],
['23日',396,null,null,272,null,null,null,null,null,null,null,null],
['24日',339,null,null,262,null,null,null,null,null,null,null,null],
['25日',322,null,null,308,null,null,null,null,null,null,null,null],
['26日',387,null,null,337,null,null,null,null,null,null,null,null],
['27日',516,null,null,337,null,null,null,null,null,null,null,null],
['28日',556,null,null,373,null,null,null,null,null,null,null,null],
['29日',588,null,null,null,null,null,null,null,null,null,null,null],
['30日',542,null,null,null,null,null,null,null,null,null,null,null],
['31日',531,null,null,null,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2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=28 -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)
      }
    });
  }

});