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',350,null,null,703,null,null,null,null,null,null,null,null],
['2日',237,null,null,420,'EV','甘酸っぱい午後3時 ホットケーキにJAMを添えて: 09/02 → 09/10',null,null,null,null,null,null],
['3日',188,null,null,260,null,null,188,null,null,null,null,null],
['4日',null,null,null,294,null,null,167,'UP!','はじける真夏のPick me up！: 08/04 → 08/14',null,null,null],
['5日',null,null,null,394,null,null,132,'EV','ENJOY SUMMER！はじまりの1ページ: 08/05 → 08/14',null,null,null],
['6日',null,null,null,440,null,null,159,null,null,null,null,null],
['7日',182,null,null,491,null,null,182,null,null,null,null,null],
['8日',212,null,null,503,null,null,null,null,null,null,null,null],
['9日',250,null,null,502,null,null,null,null,null,null,null,null],
['10日',289,null,null,540,null,null,null,null,null,null,null,null],
['11日',315,null,null,482,null,null,null,null,null,null,null,null],
['12日',307,null,null,586,'UP!','恋はじまるCafeガチャ: 09/12 → 09/22',null,null,null,null,null,null],
['13日',315,null,null,354,null,null,null,null,null,null,null,null],
['14日',317,null,null,264,'EV','ほろ甘い午後6時 コーヒーにJAMを溶かして: 09/14 → 09/22',null,null,null,null,null,null],
['15日',223,null,null,247,null,null,null,null,null,null,null,null],
['16日',324,null,null,349,null,null,null,null,null,null,null,null],
['17日',509,'UP!','君の隣、消えない夏ガチャ: 08/17 → 08/28',420,null,null,null,null,null,null,null,null],
['18日',193,null,null,487,null,null,193,null,null,null,null,null],
['19日',null,null,null,509,null,null,150,'EV','僕らのヒカリ 夏の終わりの願いごと: 08/19 → 08/28',null,null,null],
['20日',165,null,null,519,null,null,165,null,null,null,null,null],
['21日',217,null,null,475,null,null,null,null,null,null,null,null],
['22日',280,null,null,477,null,null,null,null,null,null,null,null],
['23日',341,null,null,481,'UP!','きらめく星の王子様: 09/23 → 10/09',null,null,null,null,null,null],
['24日',393,null,null,412,null,null,null,null,null,null,null,null],
['25日',412,null,null,370,null,null,null,null,null,null,null,null],
['26日',437,null,null,336,null,null,null,null,null,null,null,null],
['27日',483,null,null,405,null,null,null,null,null,null,null,null],
['28日',426,null,null,467,'UP!','僕らの素顔: 09/28 → 10/09',null,null,null,null,null,null],
['29日',350,null,null,298,null,null,null,null,null,null,null,null],
['30日',458,null,null,263,'EV','Come on My ROOM 2Fの事情編: 09/30 → 10/09',null,null,null,null,null,null],
['31日',639,null,null,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:'2022年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});