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',287,null,null,313,null,null,null,null,null,null,null,null],
['2日',395,null,null,428,null,null,null,null,null,null,null,null],
['3日',460,null,null,501,null,null,null,null,null,null,null,null],
['4日',473,null,null,482,null,null,null,null,null,null,null,null],
['5日',496,null,null,441,null,null,null,null,null,null,null,null],
['6日',522,null,null,231,null,null,null,null,null,null,null,null],
['7日',478,null,null,271,null,null,null,null,null,null,null,null],
['8日',481,null,null,320,null,null,null,null,null,null,null,null],
['9日',339,null,null,339,null,null,null,null,null,null,null,null],
['10日',389,null,null,409,null,null,null,null,null,null,null,null],
['11日',475,null,null,441,null,null,null,null,null,null,null,null],
['12日',464,null,null,537,null,null,null,null,null,null,null,null],
['13日',532,null,null,201,null,null,null,null,null,null,null,null],
['14日',584,null,null,246,null,null,null,null,null,null,null,null],
['15日',635,null,null,367,null,null,null,null,null,null,null,null],
['16日',224,null,null,419,null,null,null,null,null,null,null,null],
['17日',294,null,null,342,null,null,null,null,null,null,null,null],
['18日',394,null,null,378,null,null,null,null,null,null,null,null],
['19日',427,null,null,363,null,null,null,null,null,null,null,null],
['20日',534,null,null,285,null,null,null,null,null,null,null,null],
['21日',598,null,null,393,null,null,null,null,null,null,null,null],
['22日',656,null,null,490,null,null,null,null,null,null,null,null],
['23日',350,null,null,568,null,null,null,null,null,null,null,null],
['24日',484,null,null,507,null,null,null,null,null,null,null,null],
['25日',477,null,null,522,null,null,null,null,null,null,null,null],
['26日',486,null,null,644,null,null,null,null,null,null,null,null],
['27日',457,null,null,466,null,null,null,null,null,null,null,null],
['28日',438,null,null,533,null,null,null,null,null,null,null,null],
['29日',560,null,null,403,null,null,null,null,null,null,null,null],
['30日',562,null,null,127,null,null,null,null,null,127,null,null],
['31日',214,null,null,null,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9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=30 -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)
      }
    });
  }

});