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',841,null,null,476,null,null,null,null,null,null,null,null],
['2日',419,null,null,448,null,null,null,null,null,null,null,null],
['3日',474,null,null,505,null,null,null,null,null,null,null,null],
['4日',598,null,null,559,null,null,null,null,null,null,null,null],
['5日',612,null,null,682,null,null,null,null,null,null,null,null],
['6日',672,null,null,749,null,null,null,null,null,null,null,null],
['7日',613,null,null,866,null,null,null,null,null,null,null,null],
['8日',488,null,null,553,null,null,null,null,null,null,null,null],
['9日',584,null,null,661,null,null,null,null,null,null,null,null],
['10日',616,null,null,822,null,null,null,null,null,null,null,null],
['11日',726,null,null,850,null,null,null,null,null,null,null,null],
['12日',821,null,null,null,null,null,null,null,null,null,null,null],
['13日',841,null,null,790,null,null,null,null,null,null,null,null],
['14日',762,null,null,858,null,null,null,null,null,null,null,null],
['15日',493,null,null,597,null,null,null,null,null,null,null,null],
['16日',565,null,null,627,null,null,null,null,null,null,null,null],
['17日',698,null,null,585,null,null,null,null,null,null,null,null],
['18日',919,null,null,690,null,null,null,null,null,null,null,null],
['19日',938,null,null,684,null,null,null,null,null,null,null,null],
['20日',499,null,null,734,null,null,null,null,null,null,null,null],
['21日',571,null,null,484,null,null,null,null,null,null,null,null],
['22日',705,null,null,557,null,null,null,null,null,null,null,null],
['23日',893,null,null,664,null,null,null,null,null,null,null,null],
['24日',764,null,null,740,null,null,null,null,null,null,null,null],
['25日',569,null,null,909,null,null,null,null,null,null,null,null],
['26日',476,null,null,1229,null,null,null,null,null,null,null,null],
['27日',522,null,null,866,null,null,null,null,null,null,null,null],
['28日',660,null,null,599,null,null,null,null,null,null,null,null],
['29日',672,null,null,739,null,null,null,null,null,null,null,null],
['30日',722,null,null,870,null,null,null,null,null,null,null,null],
['31日',null,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12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1300},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)
      }
    });
  }

});