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,84,null,null,54,null,null],
['2日',null,null,null,null,null,null,79,null,null,73,null,null],
['3日',null,null,null,null,null,null,87,null,null,83,null,null],
['4日',null,null,null,null,null,null,99,null,null,93,null,null],
['5日',null,null,null,148,null,null,136,null,null,148,null,null],
['6日',null,null,null,211,null,null,170,null,null,null,null,null],
['7日',null,null,null,237,null,null,149,'UP!','I・Doll・house♡ガチャ: 04/07 → 04/18',null,null,null],
['8日',null,null,null,252,null,null,96,null,null,null,null,null],
['9日',null,null,null,257,null,null,101,null,null,null,null,null],
['10日',null,null,null,248,'UP!','情熱と静寂のトワイライトガチャ: 05/10 → 05/21',130,null,null,null,null,null],
['11日',null,null,null,118,null,null,113,null,null,118,null,null],
['12日',181,null,null,164,null,null,181,null,null,164,null,null],
['13日',235,null,null,210,null,null,null,null,null,null,null,null],
['14日',311,null,null,233,null,null,null,null,null,null,null,null],
['15日',340,null,null,278,null,null,null,null,null,null,null,null],
['16日',313,null,null,311,null,null,null,null,null,null,null,null],
['17日',304,null,null,329,null,null,null,null,null,null,null,null],
['18日',320,'UP!','ウキウキ♪poppin\'デコレーションガチャ: 04/18 → 04/29',357,null,null,null,null,null,null,null,null],
['19日',116,null,null,400,null,null,116,null,null,null,null,null],
['20日',149,null,null,317,null,null,149,null,null,null,null,null],
['21日',211,null,null,347,'UP!','炯眼のヒロイック・リベリオンズガチャ: 05/21 → 05/31',null,null,null,null,null,null],
['22日',259,null,null,142,null,null,null,null,null,142,null,null],
['23日',306,null,null,203,null,null,null,null,null,null,null,null],
['24日',307,null,null,250,null,null,null,null,null,null,null,null],
['25日',296,null,null,313,null,null,null,null,null,null,null,null],
['26日',288,null,null,350,null,null,null,null,null,null,null,null],
['27日',290,null,null,356,null,null,null,null,null,null,null,null],
['28日',306,null,null,357,null,null,null,null,null,null,null,null],
['29日',320,'UP!','ドリームフェスティバルガチャ: 04/29 → 05/03',360,null,null,null,null,null,null,null,null],
['30日',41,null,null,275,null,null,41,null,null,null,null,null],
['31日',null,null,null,239,'UP!','ドリフェスフェスティバルガチャ: 05/31 → 06/04',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:450},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)
      }
    });
  }

});