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',834,null,null,883,null,null,null,null,null,null,null,null],
['2日',894,null,null,844,null,null,null,null,null,null,null,null],
['3日',931,null,null,513,null,null,null,null,null,null,null,null],
['4日',871,null,null,657,null,null,null,null,null,null,null,null],
['5日',847,null,null,715,null,null,null,null,null,null,null,null],
['6日',501,null,null,806,null,null,null,null,null,null,null,null],
['7日',608,null,null,757,null,null,null,null,null,null,null,null],
['8日',717,null,null,873,null,null,null,null,null,null,null,null],
['9日',920,null,null,874,null,null,null,null,null,null,null,null],
['10日',821,null,null,903,null,null,null,null,null,null,null,null],
['11日',811,null,null,912,null,null,null,null,null,null,null,null],
['12日',994,null,null,768,null,null,null,null,null,null,null,null],
['13日',897,null,null,880,null,null,null,null,null,null,null,null],
['14日',853,null,null,1011,null,null,null,null,null,null,null,null],
['15日',813,null,null,1068,null,null,null,null,null,null,null,null],
['16日',896,null,null,873,null,null,null,null,null,null,null,null],
['17日',1011,null,null,543,null,null,null,null,null,null,null,null],
['18日',911,null,null,593,null,null,null,null,null,null,null,null],
['19日',794,null,null,771,null,null,null,null,null,null,null,null],
['20日',488,null,null,812,null,null,null,null,null,null,null,null],
['21日',573,null,null,891,null,null,null,null,null,null,null,null],
['22日',688,null,null,917,null,null,null,null,null,null,null,null],
['23日',783,null,null,760,null,null,null,null,null,null,null,null],
['24日',750,null,null,886,null,null,null,null,null,null,null,null],
['25日',767,null,null,1029,null,null,null,null,null,null,null,null],
['26日',965,null,null,795,null,null,null,null,null,null,null,null],
['27日',770,null,null,933,null,null,null,null,null,null,null,null],
['28日',837,null,null,936,null,null,null,null,null,null,null,null],
['29日',681,null,null,970,null,null,null,null,null,null,null,null],
['30日',741,null,null,1034,null,null,null,null,null,null,null,null],
['31日',863,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});