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',632,null,null,620,null,null,null,null,null,null,null,null],
['2日',821,null,null,792,null,null,null,null,null,null,null,null],
['3日',712,null,null,694,null,null,null,null,null,null,null,null],
['4日',734,null,null,766,null,null,null,null,null,null,null,null],
['5日',862,null,null,863,null,null,null,null,null,null,null,null],
['6日',861,null,null,1003,null,null,null,null,null,null,null,null],
['7日',833,null,null,929,null,null,null,null,null,null,null,null],
['8日',897,null,null,951,null,null,null,null,null,null,null,null],
['9日',952,null,null,1016,null,null,null,null,null,null,null,null],
['10日',1014,null,null,1031,null,null,null,null,null,null,null,null],
['11日',1074,null,null,1043,null,null,null,null,null,null,null,null],
['12日',904,null,null,985,null,null,null,null,null,null,null,null],
['13日',845,null,null,781,null,null,null,null,null,null,null,null],
['14日',803,null,null,886,null,null,null,null,null,null,null,null],
['15日',872,null,null,886,null,null,null,null,null,null,null,null],
['16日',843,null,null,883,null,null,null,null,null,null,null,null],
['17日',813,null,null,1015,null,null,null,null,null,null,null,null],
['18日',885,null,null,992,null,null,null,null,null,null,null,null],
['19日',884,null,null,688,null,null,null,null,null,null,null,null],
['20日',808,null,null,815,null,null,null,null,null,null,null,null],
['21日',771,null,null,827,null,null,null,null,null,null,null,null],
['22日',880,null,null,962,null,null,null,null,null,null,null,null],
['23日',1022,null,null,null,null,null,null,null,null,null,null,null],
['24日',972,null,null,1103,null,null,null,null,null,null,null,null],
['25日',1005,null,null,1026,null,null,null,null,null,null,null,null],
['26日',929,null,null,699,null,null,null,null,null,null,null,null],
['27日',898,null,null,690,null,null,null,null,null,null,null,null],
['28日',986,null,null,725,null,null,null,null,null,null,null,null],
['29日',722,null,null,755,null,null,null,null,null,null,null,null],
['30日',651,null,null,871,null,null,null,null,null,null,null,null],
['31日',615,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4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});