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',null,null,null,null,null,null,108,null,null,41,null,null],
['2日',null,null,null,null,null,null,142,null,null,63,null,null],
['3日',null,null,null,null,null,null,150,null,null,60,null,null],
['4日',null,null,null,null,null,null,150,null,null,70,null,null],
['5日',null,null,null,null,null,null,151,null,null,75,null,null],
['6日',null,null,null,null,null,null,146,null,null,77,null,null],
['7日',null,null,null,null,null,null,154,null,null,69,null,null],
['8日',183,null,null,null,null,null,183,null,null,79,null,null],
['9日',213,null,null,null,null,null,null,null,null,78,null,null],
['10日',212,null,null,null,null,null,null,null,null,95,null,null],
['11日',209,null,null,null,null,null,null,null,null,116,null,null],
['12日',208,null,null,null,null,null,null,null,null,126,null,null],
['13日',201,null,null,null,null,null,null,null,null,143,null,null],
['14日',239,null,null,null,null,null,null,null,null,128,null,null],
['15日',292,null,null,null,null,null,null,null,null,97,null,null],
['16日',356,null,null,null,null,null,null,null,null,96,null,null],
['17日',351,null,null,null,null,null,null,null,null,103,null,null],
['18日',318,null,null,135,null,null,null,null,null,135,null,null],
['19日',353,null,null,212,null,null,null,null,null,null,null,null],
['20日',286,null,null,241,null,null,null,null,null,null,null,null],
['21日',285,null,null,305,null,null,null,null,null,null,null,null],
['22日',238,null,null,246,null,null,null,null,null,null,null,null],
['23日',282,null,null,295,null,null,null,null,null,null,null,null],
['24日',304,null,null,228,null,null,null,null,null,null,null,null],
['25日',246,null,null,107,null,null,null,null,null,107,null,null],
['26日',302,null,null,null,null,null,null,null,null,113,null,null],
['27日',246,null,null,null,null,null,null,null,null,144,null,null],
['28日',232,'UP!','鬥牌: 10/28 → 11/17',null,null,null,null,null,null,166,null,null],
['29日',8,null,null,null,null,null,8,null,null,165,null,null],
['30日',null,null,null,170,null,null,13,null,null,170,null,null],
['31日',null,null,null,null,null,null,22,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:400},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});