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',464,null,null,436,null,null,null,null,null,null,null,null],
['2日',488,null,null,466,null,null,null,null,null,null,null,null],
['3日',453,null,null,455,null,null,null,null,null,null,null,null],
['4日',376,null,null,484,null,null,null,null,null,null,null,null],
['5日',367,null,null,483,null,null,null,null,null,null,null,null],
['6日',401,null,null,468,null,null,null,null,null,null,null,null],
['7日',404,null,null,440,null,null,null,null,null,null,null,null],
['8日',438,null,null,422,null,null,null,null,null,null,null,null],
['9日',226,null,null,372,null,null,null,null,null,null,null,null],
['10日',269,null,null,419,null,null,null,null,null,null,null,null],
['11日',301,null,null,439,null,null,null,null,null,null,null,null],
['12日',271,null,null,428,null,null,null,null,null,null,null,null],
['13日',324,null,null,432,null,null,null,null,null,null,null,null],
['14日',334,null,null,409,null,null,null,null,null,null,null,null],
['15日',415,null,null,461,null,null,null,null,null,null,null,null],
['16日',401,null,null,361,null,null,null,null,null,null,null,null],
['17日',416,null,null,344,null,null,null,null,null,null,null,null],
['18日',380,null,null,333,null,null,null,null,null,null,null,null],
['19日',425,null,null,352,null,null,null,null,null,null,null,null],
['20日',404,null,null,397,null,null,null,null,null,null,null,null],
['21日',425,null,null,397,null,null,null,null,null,null,null,null],
['22日',434,null,null,442,null,null,null,null,null,null,null,null],
['23日',509,null,null,451,null,null,null,null,null,null,null,null],
['24日',457,null,null,465,null,null,null,null,null,null,null,null],
['25日',436,null,null,312,null,null,null,null,null,null,null,null],
['26日',417,null,null,319,null,null,null,null,null,null,null,null],
['27日',389,null,null,346,null,null,null,null,null,null,null,null],
['28日',401,null,null,381,null,null,null,null,null,null,null,null],
['29日',405,null,null,372,null,null,null,null,null,null,null,null],
['30日',445,null,null,375,null,null,null,null,null,null,null,null],
['31日',429,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:600},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)
      }
    });
  }

});