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',502,null,null,503,null,null,null,null,null,null,null,null],
['2日',280,null,null,369,null,null,null,null,null,null,null,null],
['3日',333,null,null,461,null,null,null,null,null,null,null,null],
['4日',391,null,null,474,null,null,null,null,null,null,null,null],
['5日',448,null,null,497,null,null,null,null,null,null,null,null],
['6日',439,null,null,480,null,null,null,null,null,null,null,null],
['7日',473,null,null,541,null,null,null,null,null,null,null,null],
['8日',510,null,null,487,null,null,null,null,null,null,null,null],
['9日',516,null,null,562,null,null,null,null,null,null,null,null],
['10日',517,null,null,561,null,null,null,null,null,null,null,null],
['11日',517,null,null,605,null,null,null,null,null,null,null,null],
['12日',658,null,null,670,null,null,null,null,null,null,null,null],
['13日',587,null,null,661,null,null,null,null,null,null,null,null],
['14日',622,null,null,665,null,null,null,null,null,null,null,null],
['15日',671,null,null,744,null,null,null,null,null,null,null,null],
['16日',689,null,null,704,null,null,null,null,null,null,null,null],
['17日',699,null,null,762,null,null,null,null,null,null,null,null],
['18日',564,null,null,666,null,null,null,null,null,null,null,null],
['19日',589,null,null,566,null,null,null,null,null,null,null,null],
['20日',681,null,null,588,null,null,null,null,null,null,null,null],
['21日',563,null,null,669,null,null,null,null,null,null,null,null],
['22日',703,null,null,611,null,null,null,null,null,null,null,null],
['23日',667,null,null,652,null,null,null,null,null,null,null,null],
['24日',729,null,null,657,null,null,null,null,null,null,null,null],
['25日',639,null,null,607,null,null,null,null,null,null,null,null],
['26日',619,null,null,669,null,null,null,null,null,null,null,null],
['27日',593,null,null,700,null,null,null,null,null,null,null,null],
['28日',613,null,null,606,null,null,null,null,null,null,null,null],
['29日',662,null,null,606,null,null,null,null,null,null,null,null],
['30日',540,null,null,561,null,null,null,null,null,null,null,null],
['31日',477,null,null,492,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});