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',458,null,null,309,null,null,null,null,null,null,null,null],
['2日',511,null,null,461,null,null,null,null,null,null,null,null],
['3日',600,null,null,526,null,null,null,null,null,null,null,null],
['4日',627,null,null,613,null,null,null,null,null,null,null,null],
['5日',703,null,null,786,null,null,null,null,null,null,null,null],
['6日',864,null,null,764,null,null,null,null,null,null,null,null],
['7日',791,null,null,529,null,null,null,null,null,null,null,null],
['8日',657,null,null,520,null,null,null,null,null,null,null,null],
['9日',765,null,null,623,null,null,null,null,null,null,null,null],
['10日',813,null,null,745,null,null,null,null,null,null,null,null],
['11日',975,null,null,776,null,null,null,null,null,null,null,null],
['12日',947,null,null,658,null,null,null,null,null,null,null,null],
['13日',915,null,null,624,null,null,null,null,null,null,null,null],
['14日',680,null,null,358,null,null,null,null,null,null,null,null],
['15日',887,null,null,445,null,null,null,null,null,null,null,null],
['16日',976,null,null,593,null,null,null,null,null,null,null,null],
['17日',891,null,null,756,null,null,null,null,null,null,null,null],
['18日',834,null,null,856,null,null,null,null,null,null,null,null],
['19日',448,null,null,457,null,null,null,null,null,null,null,null],
['20日',547,null,null,535,null,null,null,null,null,null,null,null],
['21日',583,null,null,657,null,null,null,null,null,null,null,null],
['22日',663,null,null,600,null,null,null,null,null,null,null,null],
['23日',731,null,null,699,null,null,null,null,null,null,null,null],
['24日',758,null,null,751,null,null,null,null,null,null,null,null],
['25日',973,null,null,585,null,null,null,null,null,null,null,null],
['26日',615,null,null,767,null,null,null,null,null,null,null,null],
['27日',684,null,null,847,null,null,null,null,null,null,null,null],
['28日',658,null,null,829,null,null,null,null,null,null,null,null],
['29日',855,null,null,942,null,null,null,null,null,null,null,null],
['30日',904,null,null,534,null,null,null,null,null,null,null,null],
['31日',600,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)
      }
    });
  }

});