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',406,null,null,391,null,null,null,null,null,null,null,null],
['2日',423,null,null,417,null,null,null,null,null,null,null,null],
['3日',421,null,null,408,null,null,null,null,null,null,null,null],
['4日',471,null,null,421,null,null,null,null,null,null,null,null],
['5日',447,null,null,458,null,null,null,null,null,null,null,null],
['6日',460,null,null,425,null,null,null,null,null,null,null,null],
['7日',436,null,null,343,null,null,null,null,null,null,null,null],
['8日',444,null,null,406,null,null,null,null,null,null,null,null],
['9日',318,null,null,443,null,null,null,null,null,null,null,null],
['10日',341,null,null,471,null,null,null,null,null,null,null,null],
['11日',417,null,null,498,null,null,null,null,null,null,null,null],
['12日',385,null,null,395,null,null,null,null,null,null,null,null],
['13日',396,null,null,444,null,null,null,null,null,null,null,null],
['14日',453,null,null,218,null,null,null,null,null,null,null,null],
['15日',501,null,null,313,null,null,null,null,null,null,null,null],
['16日',252,null,null,414,null,null,null,null,null,null,null,null],
['17日',338,null,null,464,null,null,null,null,null,null,null,null],
['18日',378,null,null,451,null,null,null,null,null,null,null,null],
['19日',408,null,null,469,null,null,null,null,null,null,null,null],
['20日',434,null,null,511,null,null,null,null,null,null,null,null],
['21日',501,null,null,497,null,null,null,null,null,null,null,null],
['22日',489,null,null,481,null,null,null,null,null,null,null,null],
['23日',432,null,null,497,null,null,null,null,null,null,null,null],
['24日',485,null,null,513,null,null,null,null,null,null,null,null],
['25日',320,null,null,517,null,null,null,null,null,null,null,null],
['26日',375,null,null,536,null,null,null,null,null,null,null,null],
['27日',411,'UP!','日フェス限定！ステップアップ選手スカウト ★3「タイチ」: 06/27 → 07/13',529,null,null,null,null,null,null,null,null],
['28日',184,null,null,198,null,null,184,null,null,198,null,null],
['29日',233,null,null,261,null,null,null,null,null,null,null,null],
['30日',307,null,null,335,null,null,null,null,null,null,null,null],
['31日',null,null,null,386,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:'2022年7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});