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',537,'UP!','【ピック】ロードカナロア瞬天【ダウン】: 04/01 → 04/06',440,'EV','6.5周年おめでとうキャンペーン: 05/01 → 05/30',null,null,null,null,null,null],
['2日',376,null,null,318,null,null,null,null,null,null,null,null],
['3日',390,null,null,355,null,null,null,null,null,null,null,null],
['4日',464,null,null,301,null,null,null,null,null,null,null,null],
['5日',372,null,null,323,null,null,null,null,null,null,null,null],
['6日',434,null,null,356,null,null,null,null,null,null,null,null],
['7日',443,'UP!','【ピック】ストームキャット瑚狂【ダウン】: 04/07 → 04/12',392,null,null,null,null,null,null,null,null],
['8日',402,null,null,299,null,null,null,null,null,null,null,null],
['9日',392,null,null,368,null,null,null,null,null,null,null,null],
['10日',449,null,null,466,null,null,null,null,null,null,null,null],
['11日',498,null,null,543,null,null,null,null,null,null,null,null],
['12日',583,null,null,431,null,null,null,null,null,null,null,null],
['13日',544,'UP!','【ピック】キングズベスト瑚闘【ダウン】: 04/13 → 04/20',409,null,null,null,null,null,null,null,null],
['14日',412,null,null,354,null,null,null,null,null,null,null,null],
['15日',489,null,null,383,null,null,null,null,null,null,null,null],
['16日',450,null,null,475,null,null,null,null,null,null,null,null],
['17日',480,null,null,435,null,null,null,null,null,null,null,null],
['18日',512,null,null,389,null,null,null,null,null,null,null,null],
['19日',529,null,null,454,null,null,null,null,null,null,null,null],
['20日',448,null,null,480,null,null,null,null,null,null,null,null],
['21日',506,null,null,322,null,null,null,null,null,null,null,null],
['22日',589,null,null,320,null,null,null,null,null,null,null,null],
['23日',442,'UP!','【真】因名祭【驫】: 04/23 → 04/27',356,null,null,null,null,null,null,null,null],
['24日',440,null,null,359,null,null,null,null,null,null,null,null],
['25日',506,null,null,342,null,null,null,null,null,null,null,null],
['26日',463,null,null,345,null,null,null,null,null,null,null,null],
['27日',389,null,null,343,null,null,null,null,null,null,null,null],
['28日',391,null,null,269,null,null,null,null,null,null,null,null],
['29日',370,null,null,328,null,null,null,null,null,null,null,null],
['30日',435,null,null,374,null,null,null,null,null,null,null,null],
['31日',null,null,null,415,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:'2023年5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=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)
      }
    });
  }

});