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',315,null,null,501,null,null,null,null,null,null,null,null],
['2日',445,null,null,375,null,null,null,null,null,null,null,null],
['3日',531,null,null,410,null,null,null,null,null,null,null,null],
['4日',543,null,null,440,null,null,null,null,null,null,null,null],
['5日',358,null,null,494,null,null,null,null,null,null,null,null],
['6日',427,null,null,358,null,null,null,null,null,null,null,null],
['7日',505,null,null,409,null,null,null,null,null,null,null,null],
['8日',305,null,null,534,null,null,null,null,null,null,null,null],
['9日',374,null,null,337,null,null,null,null,null,null,null,null],
['10日',460,null,null,431,null,null,null,null,null,null,null,null],
['11日',317,null,null,531,null,null,null,null,null,null,null,null],
['12日',377,null,null,416,null,null,null,null,null,null,null,null],
['13日',458,null,null,514,null,null,null,null,null,null,null,null],
['14日',313,null,null,617,null,null,null,null,null,null,null,null],
['15日',384,null,null,463,null,null,null,null,null,null,null,null],
['16日',464,null,null,554,null,null,null,null,null,null,null,null],
['17日',222,null,null,603,null,null,null,null,null,null,null,null],
['18日',282,null,null,368,null,null,null,null,null,null,null,null],
['19日',354,null,null,466,null,null,null,null,null,null,null,null],
['20日',376,null,null,535,null,null,null,null,null,null,null,null],
['21日',199,null,null,465,null,null,199,null,null,null,null,null],
['22日',293,null,null,535,null,null,null,null,null,null,null,null],
['23日',224,null,null,645,null,null,null,null,null,null,null,null],
['24日',360,null,null,381,null,null,null,null,null,null,null,null],
['25日',251,null,null,497,null,null,null,null,null,null,null,null],
['26日',354,null,null,550,null,null,null,null,null,null,null,null],
['27日',291,null,null,475,null,null,null,null,null,null,null,null],
['28日',367,null,null,527,null,null,null,null,null,null,null,null],
['29日',332,null,null,410,null,null,null,null,null,null,null,null],
['30日',433,null,null,549,null,null,null,null,null,null,null,null],
['31日',null,null,null,658,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12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=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)
      }
    });
  }

});