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',null,null,null,null,null,null,104,null,null,114,null,null],
['2日',null,null,null,null,null,null,141,null,null,158,null,null],
['3日',null,null,null,null,null,null,154,null,null,177,null,null],
['4日',173,null,null,185,null,null,173,null,null,185,null,null],
['5日',220,null,null,209,null,null,null,null,null,null,null,null],
['6日',192,null,null,230,null,null,192,null,null,null,null,null],
['7日',null,null,null,251,null,null,198,null,null,null,null,null],
['8日',193,null,null,230,null,null,193,null,null,null,null,null],
['9日',272,null,null,309,null,null,null,null,null,null,null,null],
['10日',339,null,null,361,null,null,null,null,null,null,null,null],
['11日',383,null,null,383,null,null,null,null,null,null,null,null],
['12日',316,null,null,398,null,null,null,null,null,null,null,null],
['13日',364,null,null,393,null,null,null,null,null,null,null,null],
['14日',432,null,null,417,null,null,null,null,null,null,null,null],
['15日',402,null,null,394,null,null,null,null,null,null,null,null],
['16日',370,null,null,545,null,null,null,null,null,null,null,null],
['17日',344,null,null,436,null,null,null,null,null,null,null,null],
['18日',205,null,null,474,null,null,null,null,null,null,null,null],
['19日',157,null,null,112,null,null,157,null,null,112,null,null],
['20日',205,null,null,null,null,null,null,null,null,91,null,null],
['21日',165,null,null,null,null,null,165,null,null,121,null,null],
['22日',152,null,null,190,null,null,152,null,null,190,null,null],
['23日',204,null,null,220,null,null,null,null,null,null,null,null],
['24日',240,null,null,220,null,null,null,null,null,null,null,null],
['25日',253,null,null,230,null,null,null,null,null,null,null,null],
['26日',285,null,null,240,null,null,null,null,null,null,null,null],
['27日',362,null,null,273,null,null,null,null,null,null,null,null],
['28日',376,null,null,317,null,null,null,null,null,null,null,null],
['29日',367,null,null,485,null,null,null,null,null,null,null,null],
['30日',411,null,null,505,null,null,null,null,null,null,null,null],
['31日',334,null,null,391,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1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=4;

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

});