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',223,null,null,247,null,null,null,null,null,null,null,null],
['2日',307,null,null,377,null,null,null,null,null,null,null,null],
['3日',358,null,null,449,null,null,null,null,null,null,null,null],
['4日',381,null,null,498,null,null,null,null,null,null,null,null],
['5日',259,null,null,343,null,null,null,null,null,null,null,null],
['6日',287,null,null,290,null,null,null,null,null,null,null,null],
['7日',348,null,null,377,null,null,null,null,null,null,null,null],
['8日',372,null,null,390,null,null,null,null,null,null,null,null],
['9日',462,null,null,495,null,null,null,null,null,null,null,null],
['10日',270,null,null,268,null,null,null,null,null,null,null,null],
['11日',275,null,null,300,null,null,null,null,null,null,null,null],
['12日',359,null,null,353,null,null,null,null,null,null,null,null],
['13日',418,null,null,461,null,null,null,null,null,null,null,null],
['14日',408,null,null,306,null,null,null,null,null,null,null,null],
['15日',346,null,null,363,null,null,null,null,null,null,null,null],
['16日',414,null,null,399,null,null,null,null,null,null,null,null],
['17日',518,null,null,419,null,null,null,null,null,null,null,null],
['18日',523,null,null,432,null,null,null,null,null,null,null,null],
['19日',493,null,null,258,null,null,null,null,null,null,null,null],
['20日',254,null,null,272,null,null,null,null,null,null,null,null],
['21日',282,null,null,365,null,null,null,null,null,null,null,null],
['22日',364,null,null,469,null,null,null,null,null,null,null,null],
['23日',340,null,null,499,null,null,null,null,null,null,null,null],
['24日',346,null,null,527,null,null,null,null,null,null,null,null],
['25日',397,null,null,357,null,null,null,null,null,null,null,null],
['26日',236,null,null,315,null,null,null,null,null,null,null,null],
['27日',260,null,null,345,null,null,null,null,null,null,null,null],
['28日',279,null,null,426,null,null,null,null,null,null,null,null],
['29日',289,null,null,489,null,null,null,null,null,null,null,null],
['30日',313,null,null,488,null,null,null,null,null,null,null,null],
['31日',344,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6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=30 -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)
      }
    });
  }

});