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',814,null,null,904,null,null,null,null,null,null,null,null],
['2日',633,null,null,660,null,null,null,null,null,null,null,null],
['3日',760,null,null,818,null,null,null,null,null,null,null,null],
['4日',968,null,null,754,null,null,null,null,null,null,null,null],
['5日',802,null,null,979,null,null,null,null,null,null,null,null],
['6日',882,null,null,1074,null,null,null,null,null,null,null,null],
['7日',815,null,null,1026,null,null,null,null,null,null,null,null],
['8日',768,null,null,986,null,null,null,null,null,null,null,null],
['9日',747,null,null,998,null,null,null,null,null,null,null,null],
['10日',687,null,null,1036,null,null,null,null,null,null,null,null],
['11日',596,null,null,1091,null,null,null,null,null,null,null,null],
['12日',null,null,null,1160,null,null,null,null,null,null,null,null],
['13日',872,null,null,1119,null,null,null,null,null,null,null,null],
['14日',927,null,null,1010,null,null,null,null,null,null,null,null],
['15日',818,null,null,null,null,null,null,null,null,null,null,null],
['16日',843,null,null,1168,null,null,null,null,null,null,null,null],
['17日',439,null,null,641,null,null,null,null,null,null,null,null],
['18日',643,null,null,753,null,null,null,null,null,null,null,null],
['19日',695,null,null,700,null,null,null,null,null,null,null,null],
['20日',718,null,null,860,null,null,null,null,null,null,null,null],
['21日',646,null,null,962,null,null,null,null,null,null,null,null],
['22日',732,null,null,845,null,null,null,null,null,null,null,null],
['23日',883,null,null,956,null,null,null,null,null,null,null,null],
['24日',923,null,null,692,null,null,null,null,null,null,null,null],
['25日',801,null,null,892,null,null,null,null,null,null,null,null],
['26日',771,null,null,739,null,null,null,null,null,null,null,null],
['27日',971,null,null,844,null,null,null,null,null,null,null,null],
['28日',1101,null,null,1016,null,null,null,null,null,null,null,null],
['29日',757,null,null,null,null,null,null,null,null,null,null,null],
['30日',939,null,null,null,null,null,null,null,null,null,null,null],
['31日',1072,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: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=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)
      }
    });
  }

});