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',372,'UP!','KSR"堂島 大吾(\'12極)"登場！極スナイプガチャ開催！: 09/01 → 09/10',215,null,null,null,null,null,null,null,null],
['2日',267,null,null,281,null,null,null,null,null,null,null,null],
['3日',321,null,null,338,null,null,null,null,null,null,null,null],
['4日',303,null,null,242,null,null,null,null,null,null,null,null],
['5日',340,null,null,273,null,null,null,null,null,null,null,null],
['6日',358,'EV','サイコロを振ってゴールを目指せ！「愛するが故に」開催！: 09/06 → 09/14',240,null,null,null,null,null,null,null,null],
['7日',243,null,null,190,null,null,null,null,null,190,null,null],
['8日',315,null,null,255,null,null,null,null,null,null,null,null],
['9日',309,null,null,300,null,null,null,null,null,null,null,null],
['10日',322,'UP!','KSR"リリ(極)"登場！極フェスガチャ開催！: 09/10 → 09/20',415,null,null,null,null,null,null,null,null],
['11日',194,null,null,271,null,null,194,null,null,null,null,null],
['12日',284,null,null,147,null,null,null,null,null,147,null,null],
['13日',298,null,null,215,null,null,null,null,null,null,null,null],
['14日',364,'EV','救援イベント「頑強の代償」開催！: 09/14 → 09/21',300,null,null,null,null,null,null,null,null],
['15日',157,null,null,379,null,null,157,null,null,null,null,null],
['16日',234,null,null,386,null,null,null,null,null,null,null,null],
['17日',305,null,null,504,null,null,null,null,null,null,null,null],
['18日',339,null,null,382,null,null,null,null,null,null,null,null],
['19日',387,null,null,415,null,null,null,null,null,null,null,null],
['20日',377,'UP!','KSR"柏木 修(\'06極)"登場！極フェスガチャ開催！: 09/20 → 09/30',292,null,null,null,null,null,null,null,null],
['21日',231,'EV','強襲イベント「強敵見参」開催！: 09/21 → 09/29',228,null,null,null,null,null,null,null,null],
['22日',185,null,null,323,null,null,185,null,null,null,null,null],
['23日',264,null,null,386,null,null,null,null,null,null,null,null],
['24日',300,null,null,399,null,null,null,null,null,null,null,null],
['25日',295,null,null,446,null,null,null,null,null,null,null,null],
['26日',305,null,null,453,null,null,null,null,null,null,null,null],
['27日',342,null,null,414,null,null,null,null,null,null,null,null],
['28日',392,null,null,185,null,null,null,null,null,185,null,null],
['29日',395,null,null,247,null,null,null,null,null,null,null,null],
['30日',352,null,null,352,null,null,null,null,null,null,null,null],
['31日',null,null,null,425,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: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)
      }
    });
  }

});