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',174,null,null,210,null,null,174,null,null,null,null,null],
['2日',223,null,null,254,null,null,null,null,null,null,null,null],
['3日',250,null,null,265,null,null,null,null,null,null,null,null],
['4日',253,null,null,298,null,null,null,null,null,null,null,null],
['5日',274,null,null,348,null,null,null,null,null,null,null,null],
['6日',311,null,null,384,null,null,null,null,null,null,null,null],
['7日',348,null,null,489,null,null,null,null,null,null,null,null],
['8日',338,null,null,203,null,null,null,null,null,null,null,null],
['9日',163,null,null,223,null,null,163,null,null,null,null,null],
['10日',191,null,null,268,null,null,191,null,null,null,null,null],
['11日',235,null,null,313,null,null,null,null,null,null,null,null],
['12日',292,null,null,339,null,null,null,null,null,null,null,null],
['13日',311,null,null,369,null,null,null,null,null,null,null,null],
['14日',339,null,null,390,null,null,null,null,null,null,null,null],
['15日',317,null,null,210,null,null,null,null,null,null,null,null],
['16日',219,null,null,216,null,null,null,null,null,null,null,null],
['17日',255,null,null,275,null,null,null,null,null,null,null,null],
['18日',280,null,null,325,null,null,null,null,null,null,null,null],
['19日',300,null,null,351,null,null,null,null,null,null,null,null],
['20日',330,null,null,398,null,null,null,null,null,null,null,null],
['21日',338,null,null,414,null,null,null,null,null,null,null,null],
['22日',335,null,null,204,null,null,null,null,null,null,null,null],
['23日',204,null,null,217,null,null,null,null,null,null,null,null],
['24日',240,null,null,258,null,null,null,null,null,null,null,null],
['25日',315,null,null,314,null,null,null,null,null,null,null,null],
['26日',330,null,null,318,null,null,null,null,null,null,null,null],
['27日',314,null,null,286,null,null,null,null,null,null,null,null],
['28日',340,null,null,301,null,null,null,null,null,null,null,null],
['29日',391,null,null,384,null,null,null,null,null,null,null,null],
['30日',411,null,null,377,null,null,null,null,null,null,null,null],
['31日',null,null,null,382,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});