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',392,null,null,140,null,null,null,null,null,140,null,null],
['2日',479,'UP!','8/2 Happy Birthday スカウト: 08/02 → 08/06',208,null,null,null,null,null,null,null,null],
['3日',352,'UP!','蝕ミノイシ ピックアップスカウト: 08/03 → 08/17',233,null,null,null,null,null,null,null,null],
['4日',76,null,null,259,null,null,76,null,null,null,null,null],
['5日',null,null,null,271,null,null,92,null,null,null,null,null],
['6日',null,null,null,323,null,null,137,null,null,null,null,null],
['7日',199,null,null,319,'UP!','響宴ステージ！ ピックアップスカウト: 09/07 → 09/21',199,null,null,null,null,null],
['8日',259,null,null,71,null,null,null,null,null,71,null,null],
['9日',287,null,null,null,null,null,null,null,null,102,null,null],
['10日',313,null,null,152,null,null,null,null,null,152,null,null],
['11日',329,null,null,227,null,null,null,null,null,null,null,null],
['12日',357,null,null,263,null,null,null,null,null,null,null,null],
['13日',374,null,null,292,null,null,null,null,null,null,null,null],
['14日',416,null,null,365,null,null,null,null,null,null,null,null],
['15日',410,null,null,416,null,null,null,null,null,null,null,null],
['16日',367,null,null,412,null,null,null,null,null,null,null,null],
['17日',321,'UP!','神楽耶[避暑地での過ごし方]ピックアップスカウト: 08/17 → 08/24',408,null,null,null,null,null,null,null,null],
['18日',193,null,null,330,null,null,193,null,null,null,null,null],
['19日',249,null,null,301,null,null,null,null,null,null,null,null],
['20日',310,null,null,328,null,null,null,null,null,null,null,null],
['21日',387,null,null,331,'UP!','全世界累計 300万DL記念 SIDE：B 日替わりピックアップスカウト: 09/21 → 09/28',null,null,null,null,null,null],
['22日',391,null,null,202,null,null,null,null,null,null,null,null],
['23日',412,null,null,199,null,null,null,null,null,199,null,null],
['24日',429,'UP!','ロロ[はじめての、安らぎの時間]ピックアップスカウト: 08/24 → 09/07',213,null,null,null,null,null,null,null,null],
['25日',255,null,null,230,null,null,null,null,null,null,null,null],
['26日',340,null,null,282,null,null,null,null,null,null,null,null],
['27日',425,null,null,321,null,null,null,null,null,null,null,null],
['28日',489,null,null,346,'UP!','2部3章開幕記念ピックアップスカウト: 09/28 → 10/07',null,null,null,null,null,null],
['29日',483,null,null,211,null,null,null,null,null,null,null,null],
['30日',478,null,null,264,null,null,null,null,null,null,null,null],
['31日',461,'UP!','2部2章開幕記念ピックアップスカウト: 08/31 → 09/09',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:'2023年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});