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',507,null,null,384,null,null,null,null,null,null,null,null],
['2日',271,null,null,335,null,null,null,null,null,null,null,null],
['3日',335,null,null,351,null,null,null,null,null,null,null,null],
['4日',350,null,null,407,null,null,null,null,null,null,null,null],
['5日',346,null,null,384,null,null,null,null,null,null,null,null],
['6日',442,null,null,401,null,null,null,null,null,null,null,null],
['7日',294,null,null,389,null,null,null,null,null,null,null,null],
['8日',385,null,null,393,null,null,null,null,null,null,null,null],
['9日',460,null,null,461,null,null,null,null,null,null,null,null],
['10日',389,null,null,429,null,null,null,null,null,null,null,null],
['11日',414,null,null,426,null,null,null,null,null,null,null,null],
['12日',423,null,null,327,null,null,null,null,null,null,null,null],
['13日',487,null,null,460,null,null,null,null,null,null,null,null],
['14日',365,null,null,493,null,null,null,null,null,null,null,null],
['15日',387,null,null,563,null,null,null,null,null,null,null,null],
['16日',390,null,null,513,null,null,null,null,null,null,null,null],
['17日',481,null,null,536,null,null,null,null,null,null,null,null],
['18日',481,null,null,510,null,null,null,null,null,null,null,null],
['19日',372,null,null,406,null,null,null,null,null,null,null,null],
['20日',473,null,null,532,null,null,null,null,null,null,null,null],
['21日',337,null,null,565,null,null,null,null,null,null,null,null],
['22日',387,null,null,564,null,null,null,null,null,null,null,null],
['23日',492,null,null,545,null,null,null,null,null,null,null,null],
['24日',514,null,null,490,null,null,null,null,null,null,null,null],
['25日',525,null,null,535,null,null,null,null,null,null,null,null],
['26日',346,null,null,241,null,null,null,null,null,null,null,null],
['27日',412,null,null,290,null,null,null,null,null,null,null,null],
['28日',309,null,null,330,null,null,null,null,null,null,null,null],
['29日',258,null,null,373,null,null,null,null,null,null,null,null],
['30日',346,null,null,392,null,null,null,null,null,null,null,null],
['31日',null,null,null,468,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)
      }
    });
  }

});