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',335,null,null,370,null,null,null,null,null,null,null,null],
['2日',268,null,null,277,null,null,null,null,null,null,null,null],
['3日',247,null,null,312,null,null,null,null,null,null,null,null],
['4日',305,null,null,348,null,null,null,null,null,null,null,null],
['5日',365,null,null,378,null,null,null,null,null,null,null,null],
['6日',350,null,null,294,null,null,null,null,null,null,null,null],
['7日',392,null,null,272,null,null,null,null,null,null,null,null],
['8日',418,null,null,77,null,null,null,null,null,77,null,null],
['9日',366,null,null,null,null,null,null,null,null,103,null,null],
['10日',213,null,null,151,null,null,null,null,null,151,null,null],
['11日',254,null,null,208,null,null,null,null,null,null,null,null],
['12日',305,null,null,232,null,null,null,null,null,null,null,null],
['13日',314,null,null,269,null,null,null,null,null,null,null,null],
['14日',383,null,null,289,null,null,null,null,null,null,null,null],
['15日',314,null,null,248,null,null,null,null,null,null,null,null],
['16日',352,null,null,281,null,null,null,null,null,null,null,null],
['17日',71,null,null,296,null,null,71,null,null,null,null,null],
['18日',null,null,null,319,null,null,89,null,null,null,null,null],
['19日',null,null,null,332,null,null,125,null,null,null,null,null],
['20日',178,null,null,301,null,null,178,null,null,null,null,null],
['21日',213,null,null,322,null,null,null,null,null,null,null,null],
['22日',228,null,null,160,null,null,null,null,null,160,null,null],
['23日',226,null,null,192,null,null,null,null,null,192,null,null],
['24日',178,null,null,233,null,null,178,null,null,null,null,null],
['25日',183,null,null,297,null,null,183,null,null,null,null,null],
['26日',223,null,null,270,null,null,null,null,null,null,null,null],
['27日',233,null,null,306,null,null,null,null,null,null,null,null],
['28日',247,null,null,318,null,null,null,null,null,null,null,null],
['29日',271,null,null,279,null,null,null,null,null,null,null,null],
['30日',308,null,null,324,null,null,null,null,null,null,null,null],
['31日',null,null,null,410,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)
      }
    });
  }

});