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',241,null,null,284,null,null,null,null,null,null,null,null],
['2日',240,null,null,251,null,null,null,null,null,null,null,null],
['3日',267,null,null,268,null,null,null,null,null,null,null,null],
['4日',283,null,null,333,null,null,null,null,null,null,null,null],
['5日',325,null,null,376,null,null,null,null,null,null,null,null],
['6日',378,null,null,306,null,null,null,null,null,null,null,null],
['7日',456,'EV','異灰深化 -ゴエティア-: 04/07 → 04/14',315,null,null,null,null,null,null,null,null],
['8日',208,null,null,360,null,null,null,null,null,null,null,null],
['9日',222,null,null,427,null,null,null,null,null,null,null,null],
['10日',306,null,null,460,'EV','異灰深化 -ダインスレイヴ-: 05/10 → 05/17',null,null,null,null,null,null],
['11日',362,null,null,260,null,null,null,null,null,null,null,null],
['12日',399,null,null,341,null,null,null,null,null,null,null,null],
['13日',443,null,null,460,null,null,null,null,null,null,null,null],
['14日',454,'EV','かんなと彩未のぐるぐるグルメフェス: 04/14 → 04/21',373,null,null,null,null,null,null,null,null],
['15日',244,null,null,417,null,null,null,null,null,null,null,null],
['16日',272,null,null,497,null,null,null,null,null,null,null,null],
['17日',351,null,null,527,'EV','不思議の国のメイチー: 05/17 → 05/24',null,null,null,null,null,null],
['18日',268,null,null,257,null,null,null,null,null,null,null,null],
['19日',314,null,null,349,null,null,null,null,null,null,null,null],
['20日',341,null,null,498,null,null,null,null,null,null,null,null],
['21日',414,'EV','異灰深化 -melting honesty-: 04/21 → 04/28',509,null,null,null,null,null,null,null,null],
['22日',153,null,null,483,null,null,153,null,null,null,null,null],
['23日',182,null,null,511,null,null,182,null,null,null,null,null],
['24日',233,null,null,590,'EV','異灰深化 -seek for dazzle-: 05/24 → 05/31',null,null,null,null,null,null],
['25日',281,null,null,175,null,null,null,null,null,175,null,null],
['26日',322,null,null,241,null,null,null,null,null,null,null,null],
['27日',338,null,null,342,null,null,null,null,null,null,null,null],
['28日',395,'EV','由紀子と美岐の１＋１=∞: 04/28 → 05/10',379,null,null,null,null,null,null,null,null],
['29日',177,null,null,403,null,null,177,null,null,null,null,null],
['30日',205,null,null,446,null,null,null,null,null,null,null,null],
['31日',null,null,null,435,'EV','ちょっぴり早い夏休み ~愛央とイジゲン広島遠征~: 05/31 → 06/15',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)
      }
    });
  }

});