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',521,null,null,367,null,null,null,null,null,null,null,null],
['2日',108,null,null,553,null,null,108,null,null,null,null,null],
['3日',146,null,null,624,null,null,146,null,null,null,null,null],
['4日',217,null,null,749,null,null,null,null,null,null,null,null],
['5日',277,null,null,728,null,null,null,null,null,null,null,null],
['6日',303,null,null,817,null,null,null,null,null,null,null,null],
['7日',303,null,null,806,null,null,null,null,null,null,null,null],
['8日',321,null,null,742,null,null,null,null,null,null,null,null],
['9日',381,null,null,924,null,null,null,null,null,null,null,null],
['10日',390,null,null,783,null,null,null,null,null,null,null,null],
['11日',426,null,null,827,null,null,null,null,null,null,null,null],
['12日',436,null,null,688,null,null,null,null,null,null,null,null],
['13日',347,null,null,106,null,null,null,null,null,106,null,null],
['14日',342,null,null,181,null,null,null,null,null,181,null,null],
['15日',452,null,null,311,null,null,null,null,null,null,null,null],
['16日',224,null,null,416,null,null,null,null,null,null,null,null],
['17日',292,null,null,487,null,null,null,null,null,null,null,null],
['18日',405,null,null,562,null,null,null,null,null,null,null,null],
['19日',589,null,null,647,null,null,null,null,null,null,null,null],
['20日',623,null,null,680,null,null,null,null,null,null,null,null],
['21日',670,null,null,554,null,null,null,null,null,null,null,null],
['22日',665,null,null,475,null,null,null,null,null,null,null,null],
['23日',778,null,null,104,null,null,null,null,null,104,null,null],
['24日',741,null,null,205,null,null,null,null,null,null,null,null],
['25日',721,null,null,301,null,null,null,null,null,null,null,null],
['26日',829,null,null,365,null,null,null,null,null,null,null,null],
['27日',856,null,null,475,null,null,null,null,null,null,null,null],
['28日',706,null,null,524,null,null,null,null,null,null,null,null],
['29日',681,null,null,608,null,null,null,null,null,null,null,null],
['30日',246,null,null,607,null,null,null,null,null,null,null,null],
['31日',null,null,null,577,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7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});