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',479,null,null,513,null,null,null,null,null,null,null,null],
['2日',504,null,null,540,null,null,null,null,null,null,null,null],
['3日',501,null,null,514,null,null,null,null,null,null,null,null],
['4日',466,null,null,592,null,null,null,null,null,null,null,null],
['5日',486,null,null,535,null,null,null,null,null,null,null,null],
['6日',547,null,null,502,null,null,null,null,null,null,null,null],
['7日',529,null,null,519,null,null,null,null,null,null,null,null],
['8日',504,null,null,398,null,null,null,null,null,null,null,null],
['9日',487,null,null,450,null,null,null,null,null,null,null,null],
['10日',476,null,null,451,null,null,null,null,null,null,null,null],
['11日',481,null,null,348,null,null,null,null,null,null,null,null],
['12日',544,null,null,406,null,null,null,null,null,null,null,null],
['13日',475,null,null,452,null,null,null,null,null,null,null,null],
['14日',482,null,null,432,null,null,null,null,null,null,null,null],
['15日',513,null,null,458,null,null,null,null,null,null,null,null],
['16日',537,null,null,451,null,null,null,null,null,null,null,null],
['17日',541,null,null,469,null,null,null,null,null,null,null,null],
['18日',538,null,null,464,null,null,null,null,null,null,null,null],
['19日',488,null,null,430,null,null,null,null,null,null,null,null],
['20日',485,null,null,480,null,null,null,null,null,null,null,null],
['21日',490,null,null,507,null,null,null,null,null,null,null,null],
['22日',462,null,null,482,null,null,null,null,null,null,null,null],
['23日',520,null,null,507,null,null,null,null,null,null,null,null],
['24日',555,null,null,510,null,null,null,null,null,null,null,null],
['25日',486,null,null,445,null,null,null,null,null,null,null,null],
['26日',493,null,null,525,null,null,null,null,null,null,null,null],
['27日',460,null,null,509,null,null,null,null,null,null,null,null],
['28日',451,null,null,514,null,null,null,null,null,null,null,null],
['29日',484,null,null,510,null,null,null,null,null,null,null,null],
['30日',514,null,null,513,null,null,null,null,null,null,null,null],
['31日',null,null,null,548,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: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)
      }
    });
  }

});