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,null,null,null,95,null,null,48,null,null],
['2日',null,null,null,null,null,null,129,null,null,71,null,null],
['3日',null,null,null,null,null,null,153,null,null,88,null,null],
['4日',null,null,null,null,null,null,175,null,null,107,null,null],
['5日',null,null,null,null,null,null,191,null,null,108,null,null],
['6日',null,null,null,187,null,null,185,null,null,187,null,null],
['7日',null,null,null,238,null,null,110,null,null,null,null,null],
['8日',null,null,null,260,null,null,160,null,null,null,null,null],
['9日',192,null,null,252,null,null,192,null,null,null,null,null],
['10日',232,null,null,247,null,null,null,null,null,null,null,null],
['11日',68,null,null,174,null,null,68,null,null,174,'UP!','くまく♡ＭＡ♡ケットガチャ: 05/11 → 05/21'],
['12日',null,null,null,null,null,null,100,null,null,87,null,null],
['13日',null,null,null,null,null,null,138,'UP!','星海のコスモスクルーズガチャ〘復刻〙: 04/13 → 04/20',114,null,null],
['14日',160,null,null,173,null,null,160,null,null,173,null,null],
['15日',206,null,null,215,null,null,null,null,null,null,null,null],
['16日',212,null,null,259,null,null,null,null,null,null,null,null],
['17日',223,null,null,300,null,null,null,null,null,null,null,null],
['18日',223,null,null,349,null,null,null,null,null,null,null,null],
['19日',233,null,null,360,null,null,null,null,null,null,null,null],
['20日',214,'UP!','羽ばたきのサンクチュアリビーナスガチャ: 04/20 → 04/30',248,null,null,null,null,null,null,null,null],
['21日',95,null,null,281,'UP!','反逆児達のNEW ERAガチャ: 05/21 → 05/31',95,null,null,null,null,null],
['22日',153,null,null,18,null,null,153,null,null,18,null,null],
['23日',227,null,null,null,null,null,null,null,null,23,null,null],
['24日',265,null,null,null,null,null,null,null,null,40,'UP!','★4初獲得期間限定メンバー1人確定ガチャ: 05/24 → 06/10'],
['25日',302,null,null,null,null,null,null,null,null,48,null,null],
['26日',280,null,null,null,null,null,null,null,null,69,null,null],
['27日',341,null,null,null,null,null,null,null,null,97,null,null],
['28日',356,'UP!','国内1500万人突破＆GW記念登場日別★4初獲得期間限定メンバー1人確定ガチャVol.1 : 04/28 → 05/10',null,null,null,null,null,null,121,null,null],
['29日',127,null,null,null,null,null,127,null,null,118,null,null],
['30日',140,null,null,null,null,null,140,'UP!','ドリームフェスティバルガチャ: 04/30 → 05/04',95,null,null],
['31日',null,null,null,null,null,null,null,null,null,106,'UP!','キラメキフェスティバルガチャ: 05/31 → 06/04']
        ]);
  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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:400},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});