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',686,null,null,571,null,null,null,null,null,null,null,null],
['2日',431,null,null,439,null,null,null,null,null,null,null,null],
['3日',490,null,null,476,null,null,null,null,null,null,null,null],
['4日',545,null,null,531,null,null,null,null,null,null,null,null],
['5日',567,null,null,561,null,null,null,null,null,null,null,null],
['6日',573,null,null,598,null,null,null,null,null,null,null,null],
['7日',662,null,null,607,null,null,null,null,null,null,null,null],
['8日',732,null,null,608,null,null,null,null,null,null,null,null],
['9日',695,null,null,588,null,null,null,null,null,null,null,null],
['10日',664,null,null,551,null,null,null,null,null,null,null,null],
['11日',589,null,null,627,null,null,null,null,null,null,null,null],
['12日',515,null,null,675,null,null,null,null,null,null,null,null],
['13日',481,null,null,651,null,null,null,null,null,null,null,null],
['14日',569,null,null,419,null,null,null,null,null,null,null,null],
['15日',581,null,null,482,null,null,null,null,null,null,null,null],
['16日',656,null,null,623,null,null,null,null,null,null,null,null],
['17日',623,null,null,680,null,null,null,null,null,null,null,null],
['18日',630,null,null,668,null,null,null,null,null,null,null,null],
['19日',609,null,null,670,null,null,null,null,null,null,null,null],
['20日',585,null,null,814,null,null,null,null,null,null,null,null],
['21日',394,null,null,834,null,null,null,null,null,null,null,null],
['22日',431,null,null,801,null,null,null,null,null,null,null,null],
['23日',530,null,null,843,null,null,null,null,null,null,null,null],
['24日',612,null,null,746,null,null,null,null,null,null,null,null],
['25日',null,null,null,817,null,null,null,null,null,null,null,null],
['26日',650,null,null,870,null,null,null,null,null,null,null,null],
['27日',630,null,null,794,null,null,null,null,null,null,null,null],
['28日',465,null,null,764,null,null,null,null,null,null,null,null],
['29日',490,null,null,712,null,null,null,null,null,null,null,null],
['30日',524,null,null,675,null,null,null,null,null,null,null,null],
['31日',null,null,null,697,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});