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',219,null,null,null,null,null,null,null,null,112,null,null],
['2日',202,null,null,null,null,null,null,null,null,85,null,null],
['3日',204,null,null,null,null,null,null,null,null,111,null,null],
['4日',198,null,null,null,null,null,198,null,null,117,null,null],
['5日',215,null,null,null,null,null,null,null,null,109,null,null],
['6日',220,null,null,null,null,null,null,null,null,95,null,null],
['7日',202,null,null,null,null,null,null,null,null,76,null,null],
['8日',221,null,null,null,null,null,null,null,null,39,null,null],
['9日',215,null,null,null,null,null,null,null,null,63,null,null],
['10日',154,null,null,166,null,null,154,null,null,166,null,null],
['11日',null,null,null,229,null,null,140,null,null,null,null,null],
['12日',182,null,null,263,null,null,182,null,null,null,null,null],
['13日',214,null,null,204,null,null,null,null,null,null,null,null],
['14日',242,null,null,204,null,null,null,null,null,null,null,null],
['15日',275,null,null,236,null,null,null,null,null,null,null,null],
['16日',261,null,null,242,null,null,null,null,null,null,null,null],
['17日',253,null,null,302,null,null,null,null,null,null,null,null],
['18日',220,null,null,280,null,null,null,null,null,null,null,null],
['19日',232,null,null,282,null,null,null,null,null,null,null,null],
['20日',216,null,null,294,null,null,null,null,null,null,null,null],
['21日',215,null,null,303,null,null,null,null,null,null,null,null],
['22日',228,null,null,304,null,null,null,null,null,null,null,null],
['23日',237,null,null,31,null,null,null,null,null,31,null,null],
['24日',216,null,null,null,null,null,null,null,null,15,null,null],
['25日',85,null,null,null,null,null,85,null,null,28,null,null],
['26日',null,null,null,null,null,null,35,null,null,43,null,null],
['27日',null,null,null,null,null,null,50,null,null,58,null,null],
['28日',null,null,null,null,null,null,61,null,null,79,null,null],
['29日',null,null,null,null,null,null,71,null,null,100,null,null],
['30日',85,null,null,null,null,null,85,null,null,112,null,null],
['31日',null,null,null,null,null,null,null,null,null,115,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12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:350},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=10;

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

});