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',212,null,null,351,null,null,null,null,null,null,null,null],
['2日',118,null,null,142,null,null,118,null,null,142,null,null],
['3日',169,null,null,197,null,null,169,null,null,197,null,null],
['4日',204,null,null,235,null,null,null,null,null,null,null,null],
['5日',275,null,null,286,null,null,null,null,null,null,null,null],
['6日',47,null,null,321,null,null,47,null,null,null,null,null],
['7日',null,null,null,97,null,null,78,null,null,97,null,null],
['8日',147,null,null,152,null,null,147,null,null,152,null,null],
['9日',257,null,null,361,null,null,null,null,null,null,null,null],
['10日',273,null,null,169,null,null,null,null,null,169,null,null],
['11日',284,null,null,303,null,null,null,null,null,null,null,null],
['12日',291,null,null,361,null,null,null,null,null,null,null,null],
['13日',106,null,null,285,null,null,106,null,null,null,null,null],
['14日',171,null,null,338,null,null,171,null,null,null,null,null],
['15日',253,null,null,375,null,null,null,null,null,null,null,null],
['16日',267,null,null,400,null,null,null,null,null,null,null,null],
['17日',227,null,null,95,null,null,null,null,null,95,null,null],
['18日',255,null,null,176,null,null,null,null,null,176,null,null],
['19日',274,null,null,317,null,null,null,null,null,null,null,null],
['20日',77,null,null,373,null,null,77,null,null,null,null,null],
['21日',155,null,null,345,null,null,155,null,null,null,null,null],
['22日',284,null,null,364,null,null,null,null,null,null,null,null],
['23日',357,null,null,377,null,null,null,null,null,null,null,null],
['24日',363,null,null,106,null,null,null,null,null,106,null,null],
['25日',293,null,null,192,null,null,null,null,null,192,null,null],
['26日',342,null,null,308,null,null,null,null,null,null,null,null],
['27日',93,null,null,348,null,null,93,null,null,null,null,null],
['28日',182,null,null,354,null,null,182,null,null,null,null,null],
['29日',305,null,null,356,null,null,null,null,null,null,null,null],
['30日',428,null,null,358,null,null,null,null,null,null,null,null],
['31日',551,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9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=30 -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)
      }
    });
  }

});