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',324,null,null,102,null,null,null,null,null,102,null,null],
['2日',270,'UP!','バルギル: 03/02 → 03/08',218,null,null,null,null,null,null,null,null],
['3日',188,null,null,273,null,null,188,null,null,null,null,null],
['4日',213,null,null,300,null,null,null,null,null,null,null,null],
['5日',226,null,null,358,null,null,null,null,null,null,null,null],
['6日',244,null,null,368,'UP!','【T属性】バンシィ: 04/06 → 04/12',null,null,null,null,null,null],
['7日',241,null,null,336,null,null,null,null,null,null,null,null],
['8日',295,null,null,383,null,null,null,null,null,null,null,null],
['9日',243,'UP!','ジャイオーン、【S属性】ジ・Ｏ: 03/09 → 03/15',413,null,null,null,null,null,null,null,null],
['10日',158,null,null,504,null,null,158,null,null,null,null,null],
['11日',230,null,null,445,null,null,null,null,null,null,null,null],
['12日',224,null,null,482,null,null,null,null,null,null,null,null],
['13日',248,null,null,502,'UP!','RX-零丸: 04/13 → 04/27',null,null,null,null,null,null],
['14日',269,null,null,402,null,null,null,null,null,null,null,null],
['15日',304,null,null,464,null,null,null,null,null,null,null,null],
['16日',321,'UP!','ガンダムMk-Ⅲ: 03/16 → 03/22',562,null,null,null,null,null,null,null,null],
['17日',147,null,null,562,null,null,147,null,null,null,null,null],
['18日',203,null,null,558,null,null,null,null,null,null,null,null],
['19日',252,null,null,546,null,null,null,null,null,null,null,null],
['20日',297,null,null,549,null,null,null,null,null,null,null,null],
['21日',329,null,null,579,null,null,null,null,null,null,null,null],
['22日',323,null,null,597,null,null,null,null,null,null,null,null],
['23日',301,'UP!','ウイングガンダムゼロ[ピースクラフト仕様/Endless Waltz版]、ユニコーンガンダム3号機[フェネクス/type RC]: 03/23 → 03/29',627,null,null,null,null,null,null,null,null],
['24日',111,null,null,593,null,null,111,null,null,null,null,null],
['25日',null,null,null,569,null,null,151,null,null,null,null,null],
['26日',null,null,null,598,null,null,164,null,null,null,null,null],
['27日',null,null,null,529,'UP!','【S属性】ダブルオークアンタフルセイバー、【T属性】ストライクフリーダムガンダム: 04/27 → 05/10',186,null,null,null,null,null],
['28日',null,null,null,127,null,null,186,null,null,127,null,null],
['29日',null,null,null,222,null,null,190,null,null,null,null,null],
['30日',null,null,null,287,null,null,187,'UP!','ゴトラタン: 03/30 → 04/05',null,null,null],
['31日',null,null,null,null,null,null,110,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4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});