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',408,'UP!','さまキャン△期間限定ピックアップ召喚: 07/01 → 07/08',378,null,null,null,null,null,null,null,null],
['2日',427,null,null,454,null,null,null,null,null,null,null,null],
['3日',423,null,null,438,null,null,null,null,null,null,null,null],
['4日',407,null,null,420,null,null,null,null,null,null,null,null],
['5日',507,'UP!','きららファンタジア第2部限定★5確定チケット付き！有償限定10回召喚: 07/05 → 07/12',440,null,null,null,null,null,null,null,null],
['6日',569,null,null,433,null,null,null,null,null,null,null,null],
['7日',557,null,null,419,null,null,null,null,null,null,null,null],
['8日',357,null,null,395,null,null,null,null,null,null,null,null],
['9日',402,null,null,408,null,null,null,null,null,null,null,null],
['10日',430,null,null,408,null,null,null,null,null,null,null,null],
['11日',510,null,null,116,null,null,null,null,null,116,null,null],
['12日',576,null,null,177,null,null,null,null,null,177,null,null],
['13日',313,null,null,274,null,null,null,null,null,null,null,null],
['14日',358,null,null,347,null,null,null,null,null,null,null,null],
['15日',511,null,null,403,null,null,null,null,null,null,null,null],
['16日',613,null,null,430,null,null,null,null,null,null,null,null],
['17日',446,null,null,434,null,null,null,null,null,null,null,null],
['18日',458,null,null,428,null,null,null,null,null,null,null,null],
['19日',519,null,null,406,null,null,null,null,null,null,null,null],
['20日',497,null,null,477,null,null,null,null,null,null,null,null],
['21日',431,null,null,524,null,null,null,null,null,null,null,null],
['22日',556,null,null,485,null,null,null,null,null,null,null,null],
['23日',643,null,null,552,null,null,null,null,null,null,null,null],
['24日',620,null,null,536,null,null,null,null,null,null,null,null],
['25日',467,null,null,516,null,null,null,null,null,null,null,null],
['26日',465,null,null,257,null,null,null,null,null,null,null,null],
['27日',474,null,null,332,null,null,null,null,null,null,null,null],
['28日',121,null,null,432,null,null,121,null,null,null,null,null],
['29日',168,null,null,503,null,null,168,null,null,null,null,null],
['30日',246,null,null,515,null,null,null,null,null,null,null,null],
['31日',314,null,null,612,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8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=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)
      }
    });
  }

});