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',200,null,null,219,null,null,200,null,null,null,null,null],
['2日',210,null,null,262,null,null,null,null,null,null,null,null],
['3日',226,null,null,319,null,null,null,null,null,null,null,null],
['4日',294,null,null,379,null,null,null,null,null,null,null,null],
['5日',281,null,null,303,null,null,null,null,null,null,null,null],
['6日',309,null,null,315,null,null,null,null,null,null,null,null],
['7日',320,null,null,310,null,null,null,null,null,null,null,null],
['8日',325,null,null,298,null,null,null,null,null,null,null,null],
['9日',170,null,null,197,null,null,170,null,null,197,null,null],
['10日',158,null,null,219,null,null,158,null,null,null,null,null],
['11日',206,null,null,292,null,null,null,null,null,null,null,null],
['12日',285,null,null,345,null,null,null,null,null,null,null,null],
['13日',283,null,null,412,null,null,null,null,null,null,null,null],
['14日',294,null,null,407,null,null,null,null,null,null,null,null],
['15日',136,null,null,190,null,null,136,null,null,190,null,null],
['16日',190,null,null,241,null,null,190,null,null,null,null,null],
['17日',249,null,null,298,null,null,null,null,null,null,null,null],
['18日',315,null,null,316,null,null,null,null,null,null,null,null],
['19日',328,null,null,302,null,null,null,null,null,null,null,null],
['20日',229,null,null,192,null,null,null,null,null,192,null,null],
['21日',276,null,null,196,null,null,null,null,null,196,null,null],
['22日',226,null,null,228,null,null,null,null,null,null,null,null],
['23日',277,null,null,279,null,null,null,null,null,null,null,null],
['24日',317,null,null,327,null,null,null,null,null,null,null,null],
['25日',278,null,null,247,null,null,null,null,null,null,null,null],
['26日',346,null,null,248,null,null,null,null,null,null,null,null],
['27日',357,null,null,317,null,null,null,null,null,null,null,null],
['28日',362,null,null,351,null,null,null,null,null,null,null,null],
['29日',325,null,null,351,null,null,null,null,null,null,null,null],
['30日',187,null,null,314,null,null,187,null,null,null,null,null],
['31日',null,null,null,146,null,null,null,null,null,146,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:500},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});