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,264,null,null,169,null,null,null,null,null],
['2日',null,null,null,284,null,null,132,null,null,null,null,null],
['3日',null,null,null,248,null,null,104,null,null,null,null,null],
['4日',161,null,null,289,null,null,161,null,null,null,null,null],
['5日',204,null,null,346,null,null,null,null,null,null,null,null],
['6日',239,null,null,436,null,null,null,null,null,null,null,null],
['7日',186,null,null,296,null,null,186,null,null,null,null,null],
['8日',233,null,null,345,null,null,null,null,null,null,null,null],
['9日',283,null,null,300,null,null,null,null,null,null,null,null],
['10日',296,null,null,146,null,null,null,null,null,146,null,null],
['11日',286,null,null,null,null,null,null,null,null,135,null,null],
['12日',345,null,null,183,null,null,null,null,null,183,null,null],
['13日',131,null,null,228,null,null,131,null,null,null,null,null],
['14日',157,null,null,247,null,null,157,null,null,null,null,null],
['15日',213,null,null,289,null,null,null,null,null,null,null,null],
['16日',230,null,null,340,null,null,null,null,null,null,null,null],
['17日',289,null,null,332,null,null,null,null,null,null,null,null],
['18日',392,null,null,348,null,null,null,null,null,null,null,null],
['19日',439,null,null,418,null,null,null,null,null,null,null,null],
['20日',459,null,null,43,null,null,null,null,null,43,null,null],
['21日',485,null,null,null,null,null,null,null,null,40,null,null],
['22日',470,null,null,null,null,null,null,null,null,58,null,null],
['23日',131,null,null,null,null,null,131,null,null,107,null,null],
['24日',183,null,null,null,null,null,183,null,null,138,null,null],
['25日',248,null,null,null,null,null,null,null,null,159,null,null],
['26日',312,null,null,null,null,null,null,null,null,186,null,null],
['27日',423,null,null,null,null,null,null,null,null,195,null,null],
['28日',481,null,null,179,null,null,null,null,null,179,null,null],
['29日',522,null,null,null,null,null,null,null,null,null,null,null],
['30日',489,null,null,null,null,null,null,null,null,null,null,null],
['31日',409,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: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=28 -1 ;
  var lastlogcat=10;

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

});