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',504,null,null,548,null,null,null,null,null,null,null,null],
['2日',311,null,null,334,null,null,null,null,null,null,null,null],
['3日',340,null,null,332,null,null,null,null,null,null,null,null],
['4日',367,null,null,335,null,null,null,null,null,null,null,null],
['5日',397,null,null,351,null,null,null,null,null,null,null,null],
['6日',391,null,null,427,null,null,null,null,null,null,null,null],
['7日',466,null,null,490,null,null,null,null,null,null,null,null],
['8日',490,null,null,481,null,null,null,null,null,null,null,null],
['9日',552,null,null,390,null,null,null,null,null,null,null,null],
['10日',354,null,null,387,null,null,null,null,null,null,null,null],
['11日',325,null,null,386,null,null,null,null,null,null,null,null],
['12日',334,null,null,461,null,null,null,null,null,null,null,null],
['13日',375,null,null,538,null,null,null,null,null,null,null,null],
['14日',484,null,null,543,null,null,null,null,null,null,null,null],
['15日',473,null,null,219,null,null,null,null,null,null,null,null],
['16日',529,null,null,209,null,null,null,null,null,null,null,null],
['17日',526,null,null,267,null,null,null,null,null,null,null,null],
['18日',351,null,null,207,null,null,null,null,null,null,null,null],
['19日',305,null,null,189,null,null,null,null,null,189,null,null],
['20日',353,null,null,271,null,null,null,null,null,null,null,null],
['21日',407,null,null,323,null,null,null,null,null,null,null,null],
['22日',521,null,null,397,null,null,null,null,null,null,null,null],
['23日',507,null,null,359,null,null,null,null,null,null,null,null],
['24日',523,null,null,350,null,null,null,null,null,null,null,null],
['25日',352,null,null,359,null,null,null,null,null,null,null,null],
['26日',277,null,null,393,null,null,null,null,null,null,null,null],
['27日',331,null,null,436,null,null,null,null,null,null,null,null],
['28日',380,null,null,505,null,null,null,null,null,null,null,null],
['29日',462,null,null,283,null,null,null,null,null,null,null,null],
['30日',547,null,null,261,null,null,null,null,null,null,null,null],
['31日',null,null,null,315,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: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)
      }
    });
  }

});