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',456,null,null,617,null,null,null,null,null,null,null,null],
['2日',486,null,null,635,null,null,null,null,null,null,null,null],
['3日',557,null,null,607,null,null,null,null,null,null,null,null],
['4日',638,null,null,632,null,null,null,null,null,null,null,null],
['5日',651,null,null,652,null,null,null,null,null,null,null,null],
['6日',544,null,null,556,null,null,null,null,null,null,null,null],
['7日',501,null,null,587,null,null,null,null,null,null,null,null],
['8日',506,null,null,552,null,null,null,null,null,null,null,null],
['9日',539,null,null,373,null,null,null,null,null,null,null,null],
['10日',561,null,null,381,null,null,null,null,null,null,null,null],
['11日',597,null,null,465,null,null,null,null,null,null,null,null],
['12日',568,null,null,518,null,null,null,null,null,null,null,null],
['13日',613,null,null,469,null,null,null,null,null,null,null,null],
['14日',548,null,null,444,null,null,null,null,null,null,null,null],
['15日',518,null,null,493,null,null,null,null,null,null,null,null],
['16日',592,null,null,502,null,null,null,null,null,null,null,null],
['17日',446,null,null,509,null,null,null,null,null,null,null,null],
['18日',419,null,null,520,null,null,null,null,null,null,null,null],
['19日',528,null,null,482,null,null,null,null,null,null,null,null],
['20日',556,null,null,504,null,null,null,null,null,null,null,null],
['21日',584,null,null,470,null,null,null,null,null,null,null,null],
['22日',648,null,null,546,null,null,null,null,null,null,null,null],
['23日',639,null,null,328,null,null,null,null,null,null,null,null],
['24日',640,null,null,421,null,null,null,null,null,null,null,null],
['25日',632,null,null,489,null,null,null,null,null,null,null,null],
['26日',572,null,null,495,null,null,null,null,null,null,null,null],
['27日',581,null,null,502,null,null,null,null,null,null,null,null],
['28日',632,null,null,539,null,null,null,null,null,null,null,null],
['29日',630,null,null,569,null,null,null,null,null,null,null,null],
['30日',579,null,null,604,null,null,null,null,null,null,null,null],
['31日',null,null,null,598,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:700},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)
      }
    });
  }

});