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',203,null,null,212,null,null,null,null,null,null,null,null],
['2日',261,null,null,284,null,null,null,null,null,null,null,null],
['3日',302,null,null,340,null,null,null,null,null,null,null,null],
['4日',347,null,null,335,null,null,null,null,null,null,null,null],
['5日',385,null,null,371,null,null,null,null,null,null,null,null],
['6日',578,null,null,492,null,null,null,null,null,null,null,null],
['7日',666,null,null,684,null,null,null,null,null,null,null,null],
['8日',771,null,null,719,null,null,null,null,null,null,null,null],
['9日',474,null,null,817,null,null,null,null,null,null,null,null],
['10日',507,null,null,412,null,null,null,null,null,null,null,null],
['11日',573,null,null,425,null,null,null,null,null,null,null,null],
['12日',312,null,null,445,null,null,null,null,null,null,null,null],
['13日',364,null,null,539,null,null,null,null,null,null,null,null],
['14日',442,null,null,581,null,null,null,null,null,null,null,null],
['15日',587,null,null,693,null,null,null,null,null,null,null,null],
['16日',180,null,null,201,null,null,180,null,null,null,null,null],
['17日',239,null,null,244,null,null,null,null,null,null,null,null],
['18日',320,null,null,312,null,null,null,null,null,null,null,null],
['19日',392,null,null,367,null,null,null,null,null,null,null,null],
['20日',414,null,null,440,null,null,null,null,null,null,null,null],
['21日',544,null,null,628,null,null,null,null,null,null,null,null],
['22日',316,null,null,811,null,null,null,null,null,null,null,null],
['23日',384,null,null,845,null,null,null,null,null,null,null,null],
['24日',487,null,null,758,null,null,null,null,null,null,null,null],
['25日',558,null,null,528,null,null,null,null,null,null,null,null],
['26日',626,null,null,296,null,null,null,null,null,null,null,null],
['27日',574,null,null,303,null,null,null,null,null,null,null,null],
['28日',658,null,null,339,null,null,null,null,null,null,null,null],
['29日',686,null,null,398,null,null,null,null,null,null,null,null],
['30日',133,null,null,462,null,null,133,null,null,null,null,null],
['31日',null,null,null,481,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:900},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)
      }
    });
  }

});