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',639,null,null,634,null,null,null,null,null,null,null,null],
['2日',390,null,null,461,null,null,null,null,null,null,null,null],
['3日',454,null,null,508,null,null,null,null,null,null,null,null],
['4日',517,null,null,595,null,null,null,null,null,null,null,null],
['5日',591,null,null,675,null,null,null,null,null,null,null,null],
['6日',661,null,null,676,null,null,null,null,null,null,null,null],
['7日',680,null,null,708,null,null,null,null,null,null,null,null],
['8日',691,null,null,722,null,null,null,null,null,null,null,null],
['9日',732,null,null,762,null,null,null,null,null,null,null,null],
['10日',695,null,null,713,null,null,null,null,null,null,null,null],
['11日',626,null,null,793,null,null,null,null,null,null,null,null],
['12日',682,null,null,755,null,null,null,null,null,null,null,null],
['13日',654,null,null,811,null,null,null,null,null,null,null,null],
['14日',720,null,null,796,null,null,null,null,null,null,null,null],
['15日',750,null,null,785,null,null,null,null,null,null,null,null],
['16日',771,null,null,771,null,null,null,null,null,null,null,null],
['17日',766,null,null,763,null,null,null,null,null,null,null,null],
['18日',787,null,null,746,null,null,null,null,null,null,null,null],
['19日',799,null,null,754,null,null,null,null,null,null,null,null],
['20日',761,null,null,781,null,null,null,null,null,null,null,null],
['21日',757,null,null,796,null,null,null,null,null,null,null,null],
['22日',707,null,null,743,null,null,null,null,null,null,null,null],
['23日',748,null,null,778,null,null,null,null,null,null,null,null],
['24日',750,null,null,748,null,null,null,null,null,null,null,null],
['25日',708,null,null,690,null,null,null,null,null,null,null,null],
['26日',422,null,null,487,null,null,null,null,null,null,null,null],
['27日',507,null,null,523,null,null,null,null,null,null,null,null],
['28日',567,null,null,552,null,null,null,null,null,null,null,null],
['29日',650,null,null,583,null,null,null,null,null,null,null,null],
['30日',676,null,null,579,null,null,null,null,null,null,null,null],
['31日',635,null,null,598,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});