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',765,null,null,780,null,null,null,null,null,null,null,null],
['2日',569,null,null,642,null,null,null,null,null,null,null,null],
['3日',571,null,null,737,null,null,null,null,null,null,null,null],
['4日',630,null,null,847,null,null,null,null,null,null,null,null],
['5日',690,null,null,677,null,null,null,null,null,null,null,null],
['6日',712,null,null,793,null,null,null,null,null,null,null,null],
['7日',657,null,null,713,null,null,null,null,null,null,null,null],
['8日',636,null,null,605,null,null,null,null,null,null,null,null],
['9日',696,null,null,715,null,null,null,null,null,null,null,null],
['10日',746,null,null,681,null,null,null,null,null,null,null,null],
['11日',654,null,null,840,null,null,null,null,null,null,null,null],
['12日',788,null,null,867,null,null,null,null,null,null,null,null],
['13日',833,null,null,910,null,null,null,null,null,null,null,null],
['14日',1053,null,null,662,null,null,null,null,null,null,null,null],
['15日',1079,null,null,722,null,null,null,null,null,null,null,null],
['16日',862,null,null,749,null,null,null,null,null,null,null,null],
['17日',879,null,null,741,null,null,null,null,null,null,null,null],
['18日',663,null,null,914,null,null,null,null,null,null,null,null],
['19日',798,null,null,900,null,null,null,null,null,null,null,null],
['20日',880,null,null,908,null,null,null,null,null,null,null,null],
['21日',929,null,null,783,null,null,null,null,null,null,null,null],
['22日',828,null,null,820,null,null,null,null,null,null,null,null],
['23日',732,null,null,980,null,null,null,null,null,null,null,null],
['24日',932,null,null,697,null,null,null,null,null,null,null,null],
['25日',1099,null,null,848,null,null,null,null,null,null,null,null],
['26日',954,null,null,878,null,null,null,null,null,null,null,null],
['27日',739,null,null,790,null,null,null,null,null,null,null,null],
['28日',763,null,null,741,null,null,null,null,null,null,null,null],
['29日',659,null,null,810,null,null,null,null,null,null,null,null],
['30日',865,null,null,811,null,null,null,null,null,null,null,null],
['31日',null,null,null,790,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12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});