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',369,null,null,422,null,null,null,null,null,null,null,null],
['2日',379,null,null,223,null,null,null,null,null,null,null,null],
['3日',427,null,null,262,null,null,null,null,null,null,null,null],
['4日',443,null,null,293,null,null,null,null,null,null,null,null],
['5日',513,null,null,347,null,null,null,null,null,null,null,null],
['6日',680,null,null,396,null,null,null,null,null,null,null,null],
['7日',613,null,null,387,null,null,null,null,null,null,null,null],
['8日',552,null,null,429,null,null,null,null,null,null,null,null],
['9日',656,null,null,188,null,null,null,null,null,188,null,null],
['10日',270,null,null,222,null,null,null,null,null,null,null,null],
['11日',313,null,null,306,null,null,null,null,null,null,null,null],
['12日',335,null,null,320,null,null,null,null,null,null,null,null],
['13日',378,null,null,381,null,null,null,null,null,null,null,null],
['14日',445,null,null,404,null,null,null,null,null,null,null,null],
['15日',518,null,null,335,null,null,null,null,null,null,null,null],
['16日',555,null,null,373,null,null,null,null,null,null,null,null],
['17日',500,null,null,406,null,null,null,null,null,null,null,null],
['18日',568,null,null,403,null,null,null,null,null,null,null,null],
['19日',538,null,null,488,null,null,null,null,null,null,null,null],
['20日',559,null,null,463,null,null,null,null,null,null,null,null],
['21日',495,null,null,416,null,null,null,null,null,null,null,null],
['22日',305,null,null,398,null,null,null,null,null,null,null,null],
['23日',327,null,null,374,null,null,null,null,null,null,null,null],
['24日',267,null,null,407,null,null,null,null,null,null,null,null],
['25日',298,null,null,463,null,null,null,null,null,null,null,null],
['26日',275,null,null,506,null,null,null,null,null,null,null,null],
['27日',323,null,null,525,null,null,null,null,null,null,null,null],
['28日',372,null,null,627,null,null,null,null,null,null,null,null],
['29日',259,null,null,661,null,null,null,null,null,null,null,null],
['30日',228,null,null,595,null,null,null,null,null,null,null,null],
['31日',289,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:700},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)
      }
    });
  }

});