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',null,null,null,241,null,null,164,null,null,null,null,null],
['2日',null,null,null,240,null,null,190,null,null,null,null,null],
['3日',null,null,null,267,null,null,85,null,null,null,null,null],
['4日',null,null,null,283,null,null,111,null,null,null,null,null],
['5日',null,null,null,325,null,null,154,null,null,null,null,null],
['6日',177,null,null,378,null,null,177,null,null,null,null,null],
['7日',221,null,null,456,'EV','異灰深化 -ゴエティア-: 04/07 → 04/14',null,null,null,null,null,null],
['8日',286,null,null,208,null,null,null,null,null,null,null,null],
['9日',219,'EV','マグナテスタ -ティルフィング-: 03/09 → 03/17',222,null,null,null,null,null,null,null,null],
['10日',289,null,null,306,null,null,null,null,null,null,null,null],
['11日',141,null,null,362,null,null,141,null,null,null,null,null],
['12日',null,null,null,399,null,null,174,null,null,null,null,null],
['13日',188,null,null,443,null,null,188,null,null,null,null,null],
['14日',239,'EV','詩帆とアレシアのデートスクランブル: 03/14 → 03/23',454,'EV','かんなと彩未のぐるぐるグルメフェス: 04/14 → 04/21',null,null,null,null,null,null],
['15日',251,null,null,244,null,null,null,null,null,null,null,null],
['16日',183,null,null,272,null,null,183,null,null,null,null,null],
['17日',242,null,null,351,null,null,null,null,null,null,null,null],
['18日',208,null,null,268,null,null,null,null,null,null,null,null],
['19日',202,null,null,314,null,null,null,null,null,null,null,null],
['20日',229,null,null,341,null,null,null,null,null,null,null,null],
['21日',274,null,null,414,'EV','異灰深化 -melting honesty-: 04/21 → 04/28',null,null,null,null,null,null],
['22日',292,null,null,153,null,null,null,null,null,153,null,null],
['23日',334,'EV','異灰深化 -unchain mind-: 03/23 → 03/31',182,null,null,null,null,null,182,null,null],
['24日',107,null,null,233,null,null,107,null,null,null,null,null],
['25日',null,null,null,281,null,null,127,null,null,null,null,null],
['26日',164,null,null,322,null,null,164,null,null,null,null,null],
['27日',228,null,null,338,null,null,null,null,null,null,null,null],
['28日',264,null,null,395,'EV','由紀子と美岐の１＋１=∞: 04/28 → 05/10',null,null,null,null,null,null],
['29日',277,null,null,177,null,null,null,null,null,177,null,null],
['30日',303,null,null,205,null,null,null,null,null,null,null,null],
['31日',350,'EV','きららと菜々花のひそひそリベンジ: 03/31 → 04/07',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4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)
      }
    });
  }

});