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',1054,null,null,951,null,null,null,null,null,null,null,null],
['2日',951,null,null,1014,null,null,null,null,null,null,null,null],
['3日',822,null,null,950,null,null,null,null,null,null,null,null],
['4日',943,null,null,849,null,null,null,null,null,null,null,null],
['5日',1003,null,null,922,null,null,null,null,null,null,null,null],
['6日',707,null,null,909,null,null,null,null,null,null,null,null],
['7日',797,null,null,997,null,null,null,null,null,null,null,null],
['8日',797,null,null,787,null,null,null,null,null,null,null,null],
['9日',890,null,null,994,null,null,null,null,null,null,null,null],
['10日',788,null,null,829,null,null,null,null,null,null,null,null],
['11日',913,null,null,979,null,null,null,null,null,null,null,null],
['12日',950,null,null,null,null,null,null,null,null,null,null,null],
['13日',968,null,null,1011,null,null,null,null,null,null,null,null],
['14日',1007,null,null,902,null,null,null,null,null,null,null,null],
['15日',793,null,null,1042,null,null,null,null,null,null,null,null],
['16日',1004,null,null,969,null,null,null,null,null,null,null,null],
['17日',911,null,null,989,null,null,null,null,null,null,null,null],
['18日',919,null,null,885,null,null,null,null,null,null,null,null],
['19日',1016,null,null,800,null,null,null,null,null,null,null,null],
['20日',985,null,null,null,null,null,null,null,null,null,null,null],
['21日',886,null,null,969,null,null,null,null,null,null,null,null],
['22日',653,null,null,930,null,null,null,null,null,null,null,null],
['23日',871,null,null,1051,null,null,null,null,null,null,null,null],
['24日',833,null,null,1132,null,null,null,null,null,null,null,null],
['25日',827,null,null,951,null,null,null,null,null,null,null,null],
['26日',930,null,null,723,null,null,null,null,null,null,null,null],
['27日',867,null,null,937,null,null,null,null,null,null,null,null],
['28日',811,null,null,1003,null,null,null,null,null,null,null,null],
['29日',739,null,null,984,null,null,null,null,null,null,null,null],
['30日',540,null,null,987,null,null,null,null,null,null,null,null],
['31日',732,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:'2021年11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)
      }
    });
  }

});