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',500,null,null,570,null,null,null,null,null,null,null,null],
['2日',351,null,null,376,null,null,null,null,null,null,null,null],
['3日',381,null,null,389,null,null,null,null,null,null,null,null],
['4日',406,null,null,425,null,null,null,null,null,null,null,null],
['5日',399,null,null,387,null,null,null,null,null,null,null,null],
['6日',392,null,null,415,null,null,null,null,null,null,null,null],
['7日',433,null,null,464,null,null,null,null,null,null,null,null],
['8日',452,null,null,445,null,null,null,null,null,null,null,null],
['9日',441,null,null,504,null,null,null,null,null,null,null,null],
['10日',477,null,null,475,null,null,null,null,null,null,null,null],
['11日',531,null,null,431,null,null,null,null,null,null,null,null],
['12日',472,null,null,433,null,null,null,null,null,null,null,null],
['13日',478,null,null,448,null,null,null,null,null,null,null,null],
['14日',479,null,null,450,null,null,null,null,null,null,null,null],
['15日',371,null,null,440,null,null,null,null,null,null,null,null],
['16日',435,null,null,511,null,null,null,null,null,null,null,null],
['17日',542,null,null,544,null,null,null,null,null,null,null,null],
['18日',529,null,null,588,null,null,null,null,null,null,null,null],
['19日',526,null,null,584,null,null,null,null,null,null,null,null],
['20日',575,null,null,548,null,null,null,null,null,null,null,null],
['21日',561,null,null,525,null,null,null,null,null,null,null,null],
['22日',552,null,null,519,null,null,null,null,null,null,null,null],
['23日',548,null,null,633,null,null,null,null,null,null,null,null],
['24日',480,null,null,543,null,null,null,null,null,null,null,null],
['25日',564,null,null,550,null,null,null,null,null,null,null,null],
['26日',668,null,null,519,null,null,null,null,null,null,null,null],
['27日',628,null,null,607,null,null,null,null,null,null,null,null],
['28日',628,null,null,654,null,null,null,null,null,null,null,null],
['29日',558,null,null,583,null,null,null,null,null,null,null,null],
['30日',567,null,null,575,null,null,null,null,null,null,null,null],
['31日',null,null,null,580,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)
      }
    });
  }

});