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',611,null,null,592,null,null,null,null,null,null,null,null],
['2日',700,null,null,627,null,null,null,null,null,null,null,null],
['3日',709,null,null,676,null,null,null,null,null,null,null,null],
['4日',742,null,null,667,null,null,null,null,null,null,null,null],
['5日',747,null,null,614,null,null,null,null,null,null,null,null],
['6日',756,null,null,655,null,null,null,null,null,null,null,null],
['7日',659,null,null,654,null,null,null,null,null,null,null,null],
['8日',719,null,null,680,null,null,null,null,null,null,null,null],
['9日',778,null,null,733,null,null,null,null,null,null,null,null],
['10日',463,null,null,708,null,null,null,null,null,null,null,null],
['11日',397,null,null,722,null,null,null,null,null,null,null,null],
['12日',515,null,null,577,null,null,null,null,null,null,null,null],
['13日',647,null,null,478,null,null,null,null,null,null,null,null],
['14日',611,null,null,624,null,null,null,null,null,null,null,null],
['15日',690,null,null,674,null,null,null,null,null,null,null,null],
['16日',798,null,null,758,null,null,null,null,null,null,null,null],
['17日',757,null,null,799,null,null,null,null,null,null,null,null],
['18日',753,null,null,860,null,null,null,null,null,null,null,null],
['19日',855,null,null,810,null,null,null,null,null,null,null,null],
['20日',815,null,null,950,null,null,null,null,null,null,null,null],
['21日',883,null,null,315,null,null,null,null,null,null,null,null],
['22日',377,null,null,337,null,null,null,null,null,null,null,null],
['23日',379,null,null,472,null,null,null,null,null,null,null,null],
['24日',468,null,null,508,null,null,null,null,null,null,null,null],
['25日',517,null,null,513,null,null,null,null,null,null,null,null],
['26日',481,null,null,563,null,null,null,null,null,null,null,null],
['27日',511,null,null,549,null,null,null,null,null,null,null,null],
['28日',490,null,null,671,null,null,null,null,null,null,null,null],
['29日',538,null,null,712,null,null,null,null,null,null,null,null],
['30日',548,null,null,680,null,null,null,null,null,null,null,null],
['31日',675,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:'2023年9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=30 -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)
      }
    });
  }

});