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',801,null,null,696,null,null,null,null,null,null,null,null],
['2日',274,null,null,631,null,null,null,null,null,null,null,null],
['3日',279,null,null,526,null,null,null,null,null,null,null,null],
['4日',321,null,null,609,null,null,null,null,null,null,null,null],
['5日',337,null,null,129,null,null,null,null,null,129,null,null],
['6日',384,null,null,151,null,null,null,null,null,151,null,null],
['7日',454,null,null,250,null,null,null,null,null,null,null,null],
['8日',505,null,null,277,null,null,null,null,null,null,null,null],
['9日',411,null,null,315,null,null,null,null,null,null,null,null],
['10日',217,null,null,360,null,null,null,null,null,null,null,null],
['11日',313,null,null,381,null,null,null,null,null,null,null,null],
['12日',418,null,null,347,null,null,null,null,null,null,null,null],
['13日',297,null,null,395,null,null,null,null,null,null,null,null],
['14日',326,null,null,454,null,null,null,null,null,null,null,null],
['15日',374,null,null,497,null,null,null,null,null,null,null,null],
['16日',412,null,null,406,null,null,null,null,null,null,null,null],
['17日',412,null,null,445,null,null,null,null,null,null,null,null],
['18日',431,null,null,386,null,null,null,null,null,null,null,null],
['19日',477,null,null,263,null,null,null,null,null,null,null,null],
['20日',461,null,null,328,null,null,null,null,null,null,null,null],
['21日',581,null,null,459,null,null,null,null,null,null,null,null],
['22日',635,null,null,510,null,null,null,null,null,null,null,null],
['23日',418,null,null,502,null,null,null,null,null,null,null,null],
['24日',479,null,null,586,null,null,null,null,null,null,null,null],
['25日',564,null,null,504,null,null,null,null,null,null,null,null],
['26日',522,null,null,517,null,null,null,null,null,null,null,null],
['27日',628,null,null,640,null,null,null,null,null,null,null,null],
['28日',593,null,null,728,null,null,null,null,null,null,null,null],
['29日',486,null,null,864,null,null,null,null,null,null,null,null],
['30日',610,null,null,1081,null,null,null,null,null,null,null,null],
['31日',null,null,null,968,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:'2022年10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});