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',608,null,null,373,null,null,null,null,null,null,null,null],
['2日',444,null,null,340,null,null,null,null,null,null,null,null],
['3日',439,null,null,412,null,null,null,null,null,null,null,null],
['4日',562,null,null,505,null,null,null,null,null,null,null,null],
['5日',528,null,null,542,null,null,null,null,null,null,null,null],
['6日',595,null,null,430,null,null,null,null,null,null,null,null],
['7日',842,null,null,385,null,null,null,null,null,null,null,null],
['8日',321,null,null,353,null,null,null,null,null,null,null,null],
['9日',350,null,null,464,null,null,null,null,null,null,null,null],
['10日',368,null,null,625,null,null,null,null,null,null,null,null],
['11日',388,null,null,589,null,null,null,null,null,null,null,null],
['12日',475,null,null,600,null,null,null,null,null,null,null,null],
['13日',513,null,null,632,null,null,null,null,null,null,null,null],
['14日',532,null,null,656,null,null,null,null,null,null,null,null],
['15日',587,null,null,669,null,null,null,null,null,null,null,null],
['16日',577,null,null,675,null,null,null,null,null,null,null,null],
['17日',515,null,null,496,null,null,null,null,null,null,null,null],
['18日',200,null,null,630,null,null,200,null,null,null,null,null],
['19日',198,null,null,676,null,null,198,null,null,null,null,null],
['20日',242,null,null,716,null,null,null,null,null,null,null,null],
['21日',316,null,null,532,null,null,null,null,null,null,null,null],
['22日',363,null,null,604,null,null,null,null,null,null,null,null],
['23日',434,null,null,702,null,null,null,null,null,null,null,null],
['24日',385,null,null,600,null,null,null,null,null,null,null,null],
['25日',399,null,null,501,null,null,null,null,null,null,null,null],
['26日',427,null,null,557,null,null,null,null,null,null,null,null],
['27日',419,null,null,593,null,null,null,null,null,null,null,null],
['28日',467,null,null,641,null,null,null,null,null,null,null,null],
['29日',505,null,null,592,null,null,null,null,null,null,null,null],
['30日',492,null,null,661,null,null,null,null,null,null,null,null],
['31日',426,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11月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});