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',538,null,null,512,null,null,null,null,null,null,null,null],
['2日',146,null,null,166,null,null,146,null,null,166,null,null],
['3日',498,null,null,477,null,null,null,null,null,null,null,null],
['4日',186,null,null,591,null,null,186,null,null,null,null,null],
['5日',470,null,null,491,null,null,null,null,null,null,null,null],
['6日',190,null,null,424,null,null,190,null,null,null,null,null],
['7日',386,null,null,414,null,null,null,null,null,null,null,null],
['8日',493,null,null,431,null,null,null,null,null,null,null,null],
['9日',450,null,null,444,null,null,null,null,null,null,null,null],
['10日',450,null,null,426,null,null,null,null,null,null,null,null],
['11日',488,null,null,373,null,null,null,null,null,null,null,null],
['12日',510,null,null,410,null,null,null,null,null,null,null,null],
['13日',462,null,null,177,null,null,null,null,null,177,null,null],
['14日',316,null,null,340,null,null,null,null,null,null,null,null],
['15日',418,null,null,454,null,null,null,null,null,null,null,null],
['16日',112,null,null,189,null,null,112,null,null,189,null,null],
['17日',194,null,null,550,null,null,194,null,null,null,null,null],
['18日',267,null,null,804,null,null,null,null,null,null,null,null],
['19日',318,null,null,785,null,null,null,null,null,null,null,null],
['20日',193,null,null,626,null,null,193,null,null,null,null,null],
['21日',458,null,null,461,null,null,null,null,null,null,null,null],
['22日',431,null,null,391,null,null,null,null,null,null,null,null],
['23日',449,null,null,405,null,null,null,null,null,null,null,null],
['24日',140,null,null,462,null,null,140,null,null,null,null,null],
['25日',441,null,null,522,null,null,null,null,null,null,null,null],
['26日',617,null,null,551,null,null,null,null,null,null,null,null],
['27日',558,null,null,550,null,null,null,null,null,null,null,null],
['28日',470,null,null,529,null,null,null,null,null,null,null,null],
['29日',493,null,null,500,null,null,null,null,null,null,null,null],
['30日',516,null,null,471,null,null,null,null,null,null,null,null],
['31日',null,null,null,442,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)
      }
    });
  }

});