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,226,'UP!','Birthdayガチャ<July>: 07/01 → 07/31',139,null,null,null,null,null],
['2日',161,null,null,227,null,null,161,null,null,null,null,null],
['3日',202,null,null,322,null,null,null,null,null,null,null,null],
['4日',28,null,null,364,'UP!','星満ちる海に願いをわたして: 07/04 → 07/14',28,null,null,null,null,null],
['5日',null,null,null,42,null,null,41,null,null,42,null,null],
['6日',null,null,null,null,null,null,32,null,null,62,null,null],
['7日',null,null,null,null,null,null,45,null,null,120,null,null],
['8日',null,null,null,null,null,null,64,null,null,138,null,null],
['9日',null,null,null,null,null,null,56,null,null,66,null,null],
['10日',null,null,null,112,null,null,86,null,null,112,null,null],
['11日',null,null,null,211,null,null,144,null,null,null,null,null],
['12日',null,null,null,146,null,null,127,null,null,146,null,null],
['13日',null,null,null,163,null,null,160,null,null,163,null,null],
['14日',188,null,null,221,null,null,188,null,null,null,null,null],
['15日',318,null,null,281,null,null,null,null,null,null,null,null],
['16日',330,null,null,489,null,null,null,null,null,null,null,null],
['17日',428,null,null,630,null,null,null,null,null,null,null,null],
['18日',465,null,null,648,null,null,null,null,null,null,null,null],
['19日',496,null,null,633,null,null,null,null,null,null,null,null],
['20日',433,'UP!','夢守る曲技団のファンタジア: 06/20 → 06/30',711,null,null,null,null,null,null,null,null],
['21日',111,null,null,646,null,null,111,null,null,null,null,null],
['22日',162,null,null,533,null,null,162,null,null,null,null,null],
['23日',237,null,null,42,null,null,null,null,null,42,null,null],
['24日',214,null,null,null,null,null,null,null,null,73,null,null],
['25日',223,null,null,null,null,null,null,null,null,128,null,null],
['26日',259,null,null,null,null,null,null,null,null,108,null,null],
['27日',269,null,null,null,null,null,null,null,null,160,null,null],
['28日',289,null,null,null,null,null,null,null,null,107,null,null],
['29日',286,null,null,165,null,null,null,null,null,165,null,null],
['30日',140,null,null,226,null,null,140,null,null,null,null,null],
['31日',null,null,null,200,null,null,null,null,null,200,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:800},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)
      }
    });
  }

});