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,569,null,null,null,null,null,null,null,null],
['2日',688,null,null,635,null,null,null,null,null,null,null,null],
['3日',679,null,null,712,null,null,null,null,null,null,null,null],
['4日',612,null,null,795,null,null,null,null,null,null,null,null],
['5日',690,null,null,958,null,null,null,null,null,null,null,null],
['6日',748,null,null,828,null,null,null,null,null,null,null,null],
['7日',940,null,null,722,null,null,null,null,null,null,null,null],
['8日',742,null,null,592,null,null,null,null,null,null,null,null],
['9日',647,null,null,639,null,null,null,null,null,null,null,null],
['10日',733,null,null,615,null,null,null,null,null,null,null,null],
['11日',837,null,null,703,null,null,null,null,null,null,null,null],
['12日',758,null,null,null,null,null,null,null,null,null,null,null],
['13日',null,null,null,945,null,null,null,null,null,null,null,null],
['14日',846,null,null,819,null,null,null,null,null,null,null,null],
['15日',974,null,null,null,null,null,null,null,null,null,null,null],
['16日',747,null,null,945,null,null,null,null,null,null,null,null],
['17日',784,null,null,883,null,null,null,null,null,null,null,null],
['18日',909,null,null,816,null,null,null,null,null,null,null,null],
['19日',816,null,null,802,null,null,null,null,null,null,null,null],
['20日',1031,null,null,820,null,null,null,null,null,null,null,null],
['21日',1108,null,null,946,null,null,null,null,null,null,null,null],
['22日',1334,null,null,964,null,null,null,null,null,null,null,null],
['23日',991,null,null,999,null,null,null,null,null,null,null,null],
['24日',684,null,null,879,null,null,null,null,null,null,null,null],
['25日',577,null,null,828,null,null,null,null,null,null,null,null],
['26日',691,null,null,979,null,null,null,null,null,null,null,null],
['27日',773,null,null,683,null,null,null,null,null,null,null,null],
['28日',786,null,null,800,null,null,null,null,null,null,null,null],
['29日',null,null,null,630,null,null,null,null,null,null,null,null],
['30日',654,null,null,659,null,null,null,null,null,null,null,null],
['31日',632,null,null,668,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:1400},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)
      }
    });
  }

});