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',642,null,null,734,null,null,null,null,null,null,null,null],
['2日',632,null,null,811,null,null,null,null,null,null,null,null],
['3日',634,null,null,744,null,null,null,null,null,null,null,null],
['4日',701,null,null,692,null,null,null,null,null,null,null,null],
['5日',606,null,null,708,null,null,null,null,null,null,null,null],
['6日',604,null,null,765,null,null,null,null,null,null,null,null],
['7日',618,null,null,667,null,null,null,null,null,null,null,null],
['8日',665,null,null,615,null,null,null,null,null,null,null,null],
['9日',514,null,null,542,null,null,null,null,null,null,null,null],
['10日',600,null,null,652,null,null,null,null,null,null,null,null],
['11日',603,null,null,644,null,null,null,null,null,null,null,null],
['12日',647,null,null,638,null,null,null,null,null,null,null,null],
['13日',655,null,null,683,null,null,null,null,null,null,null,null],
['14日',626,null,null,706,null,null,null,null,null,null,null,null],
['15日',597,null,null,800,null,null,null,null,null,null,null,null],
['16日',678,null,null,673,null,null,null,null,null,null,null,null],
['17日',736,null,null,711,null,null,null,null,null,null,null,null],
['18日',734,null,null,667,null,null,null,null,null,null,null,null],
['19日',670,null,null,755,null,null,null,null,null,null,null,null],
['20日',566,null,null,697,null,null,null,null,null,null,null,null],
['21日',646,null,null,792,null,null,null,null,null,null,null,null],
['22日',735,null,null,826,null,null,null,null,null,null,null,null],
['23日',555,null,null,761,null,null,null,null,null,null,null,null],
['24日',703,null,null,800,null,null,null,null,null,null,null,null],
['25日',798,null,null,829,null,null,null,null,null,null,null,null],
['26日',772,null,null,746,null,null,null,null,null,null,null,null],
['27日',731,null,null,862,null,null,null,null,null,null,null,null],
['28日',809,null,null,790,null,null,null,null,null,null,null,null],
['29日',836,null,null,719,null,null,null,null,null,null,null,null],
['30日',731,null,null,742,null,null,null,null,null,null,null,null],
['31日',null,null,null,724,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12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)
      }
    });
  }

});