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',902,null,null,946,null,null,null,null,null,null,null,null],
['2日',928,null,null,941,null,null,null,null,null,null,null,null],
['3日',876,null,null,904,null,null,null,null,null,null,null,null],
['4日',818,null,null,909,null,null,null,null,null,null,null,null],
['5日',870,null,null,857,null,null,null,null,null,null,null,null],
['6日',837,null,null,860,null,null,null,null,null,null,null,null],
['7日',678,null,null,885,null,null,null,null,null,null,null,null],
['8日',774,null,null,628,null,null,null,null,null,null,null,null],
['9日',834,null,null,682,null,null,null,null,null,null,null,null],
['10日',871,null,null,728,null,null,null,null,null,null,null,null],
['11日',825,null,null,763,null,null,null,null,null,null,null,null],
['12日',918,null,null,829,null,null,null,null,null,null,null,null],
['13日',922,null,null,828,null,null,null,null,null,null,null,null],
['14日',765,null,null,815,null,null,null,null,null,null,null,null],
['15日',827,null,null,825,null,null,null,null,null,null,null,null],
['16日',780,null,null,921,null,null,null,null,null,null,null,null],
['17日',849,null,null,959,null,null,null,null,null,null,null,null],
['18日',741,null,null,777,null,null,null,null,null,null,null,null],
['19日',770,null,null,883,null,null,null,null,null,null,null,null],
['20日',862,null,null,906,null,null,null,null,null,null,null,null],
['21日',872,null,null,900,null,null,null,null,null,null,null,null],
['22日',837,null,null,756,null,null,null,null,null,null,null,null],
['23日',867,null,null,803,null,null,null,null,null,null,null,null],
['24日',845,null,null,795,null,null,null,null,null,null,null,null],
['25日',753,null,null,837,null,null,null,null,null,null,null,null],
['26日',860,null,null,819,null,null,null,null,null,null,null,null],
['27日',848,null,null,865,null,null,null,null,null,null,null,null],
['28日',703,null,null,834,null,null,null,null,null,null,null,null],
['29日',830,null,null,893,null,null,null,null,null,null,null,null],
['30日',858,null,null,922,null,null,null,null,null,null,null,null],
['31日',904,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)
      }
    });
  }

});