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',833,null,null,871,null,null,null,null,null,null,null,null],
['2日',871,null,null,802,null,null,null,null,null,null,null,null],
['3日',815,null,null,782,null,null,null,null,null,null,null,null],
['4日',777,null,null,720,null,null,null,null,null,null,null,null],
['5日',826,null,null,714,null,null,null,null,null,null,null,null],
['6日',802,null,null,752,null,null,null,null,null,null,null,null],
['7日',658,null,null,692,null,null,null,null,null,null,null,null],
['8日',733,null,null,724,null,null,null,null,null,null,null,null],
['9日',788,null,null,774,null,null,null,null,null,null,null,null],
['10日',798,null,null,750,null,null,null,null,null,null,null,null],
['11日',776,null,null,680,null,null,null,null,null,null,null,null],
['12日',852,null,null,807,null,null,null,null,null,null,null,null],
['13日',764,null,null,855,null,null,null,null,null,null,null,null],
['14日',808,null,null,715,null,null,null,null,null,null,null,null],
['15日',790,null,null,752,null,null,null,null,null,null,null,null],
['16日',826,null,null,854,null,null,null,null,null,null,null,null],
['17日',796,null,null,801,null,null,null,null,null,null,null,null],
['18日',751,null,null,796,null,null,null,null,null,null,null,null],
['19日',809,null,null,817,null,null,null,null,null,null,null,null],
['20日',777,null,null,827,null,null,null,null,null,null,null,null],
['21日',786,null,null,811,null,null,null,null,null,null,null,null],
['22日',890,null,null,746,null,null,null,null,null,null,null,null],
['23日',767,null,null,688,null,null,null,null,null,null,null,null],
['24日',747,null,null,682,null,null,null,null,null,null,null,null],
['25日',740,null,null,678,null,null,null,null,null,null,null,null],
['26日',760,null,null,755,null,null,null,null,null,null,null,null],
['27日',734,null,null,681,null,null,null,null,null,null,null,null],
['28日',793,null,null,678,null,null,null,null,null,null,null,null],
['29日',890,null,null,709,null,null,null,null,null,null,null,null],
['30日',948,null,null,765,null,null,null,null,null,null,null,null],
['31日',860,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11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)
      }
    });
  }

});