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',231,null,null,null,null,null,null,null,null,77,null,null],
['2日',410,null,null,null,null,null,null,null,null,152,null,null],
['3日',500,null,null,179,null,null,null,null,null,179,null,null],
['4日',486,null,null,222,null,null,null,null,null,null,null,null],
['5日',493,null,null,241,null,null,null,null,null,null,null,null],
['6日',524,null,null,225,null,null,null,null,null,null,null,null],
['7日',639,null,null,229,null,null,null,null,null,null,null,null],
['8日',709,null,null,243,null,null,null,null,null,null,null,null],
['9日',642,null,null,206,null,null,null,null,null,null,null,null],
['10日',725,null,null,208,null,null,null,null,null,null,null,null],
['11日',665,null,null,167,null,null,null,null,null,167,null,null],
['12日',225,null,null,203,null,null,null,null,null,null,null,null],
['13日',299,null,null,205,null,null,null,null,null,null,null,null],
['14日',396,null,null,274,null,null,null,null,null,null,null,null],
['15日',432,null,null,364,null,null,null,null,null,null,null,null],
['16日',440,null,null,314,null,null,null,null,null,null,null,null],
['17日',548,null,null,279,null,null,null,null,null,null,null,null],
['18日',422,null,null,186,null,null,null,null,null,186,null,null],
['19日',526,null,null,253,null,null,null,null,null,null,null,null],
['20日',308,null,null,341,null,null,null,null,null,null,null,null],
['21日',342,null,null,355,null,null,null,null,null,null,null,null],
['22日',452,null,null,414,null,null,null,null,null,null,null,null],
['23日',555,null,null,322,null,null,null,null,null,null,null,null],
['24日',536,null,null,463,null,null,null,null,null,null,null,null],
['25日',536,null,null,293,null,null,null,null,null,null,null,null],
['26日',539,null,null,364,null,null,null,null,null,null,null,null],
['27日',559,null,null,434,null,null,null,null,null,null,null,null],
['28日',32,null,null,503,null,null,32,null,null,null,null,null],
['29日',null,null,null,623,null,null,40,null,null,null,null,null],
['30日',61,null,null,474,null,null,61,null,null,null,null,null],
['31日',null,null,null,488,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12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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=31 -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)
      }
    });
  }

});