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',340,'UP!','王子様のセルカガチャ: 01/01 → 01/09',273,null,null,null,null,null,null,null,null],
['2日',305,null,null,283,null,null,null,null,null,null,null,null],
['3日',324,'UP!','うさぎ年wishtalk: 01/03 → 01/08',299,'EV','𝗗𝗥𝗘𝗔𝗠 𝗔𝗪𝗔𝗥𝗗 #𝟭: 02/03 → 02/16',null,null,null,null,null,null],
['4日',278,null,null,171,null,null,null,null,null,171,null,null],
['5日',287,null,null,202,null,null,null,null,null,null,null,null],
['6日',352,null,null,239,null,null,null,null,null,null,null,null],
['7日',379,null,null,281,null,null,null,null,null,null,null,null],
['8日',358,null,null,305,null,null,null,null,null,null,null,null],
['9日',291,null,null,337,null,null,null,null,null,null,null,null],
['10日',334,null,null,352,null,null,null,null,null,null,null,null],
['11日',465,'EV','Dreaming of You ‐正直な僕の気持ち‐: 01/11 → 01/19',388,null,null,null,null,null,null,null,null],
['12日',176,null,null,385,null,null,176,null,null,null,null,null],
['13日',251,null,null,339,null,null,null,null,null,null,null,null],
['14日',356,null,null,358,null,null,null,null,null,null,null,null],
['15日',420,null,null,370,null,null,null,null,null,null,null,null],
['16日',501,null,null,317,null,null,null,null,null,null,null,null],
['17日',584,'EV','河野純喜HAPPYBIRTHDAY2023: 01/17 → 01/21',237,null,null,null,null,null,null,null,null],
['18日',525,null,null,314,null,null,null,null,null,null,null,null],
['19日',475,'UP!','河野純喜 Happy Birthday 2023: 01/19 → 01/21',517,null,null,null,null,null,null,null,null],
['20日',287,null,null,303,null,null,null,null,null,null,null,null],
['21日',370,null,null,221,null,null,null,null,null,null,null,null],
['22日',465,null,null,315,null,null,null,null,null,null,null,null],
['23日',676,null,null,372,null,null,null,null,null,null,null,null],
['24日',783,null,null,486,null,null,null,null,null,null,null,null],
['25日',790,null,null,483,null,null,null,null,null,null,null,null],
['26日',null,null,null,545,null,null,null,null,null,null,null,null],
['27日',null,null,null,565,null,null,null,null,null,null,null,null],
['28日',820,null,null,469,null,null,null,null,null,null,null,null],
['29日',743,null,null,null,null,null,null,null,null,null,null,null],
['30日',809,null,null,null,null,null,null,null,null,null,null,null],
['31日',800,'UP!','𝗣𝗼𝗽𝗽𝗶𝗻\'𝗛𝗲𝗮𝗿𝘁♡ガチャ: 01/31 → 02/16',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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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=28 -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)
      }
    });
  }

});