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',352,null,null,362,null,null,null,null,null,null,null,null],
['2日',509,null,null,517,null,null,null,null,null,null,null,null],
['3日',622,null,null,517,null,null,null,null,null,null,null,null],
['4日',691,null,null,569,null,null,null,null,null,null,null,null],
['5日',727,null,null,545,null,null,null,null,null,null,null,null],
['6日',670,null,null,553,null,null,null,null,null,null,null,null],
['7日',267,null,null,332,null,null,null,null,null,null,null,null],
['8日',342,null,null,431,null,null,null,null,null,null,null,null],
['9日',283,null,null,610,null,null,null,null,null,null,null,null],
['10日',350,null,null,751,null,null,null,null,null,null,null,null],
['11日',394,null,null,788,null,null,null,null,null,null,null,null],
['12日',481,null,null,737,null,null,null,null,null,null,null,null],
['13日',266,null,null,404,null,null,null,null,null,null,null,null],
['14日',332,null,null,500,null,null,null,null,null,null,null,null],
['15日',452,null,null,612,null,null,null,null,null,null,null,null],
['16日',605,null,null,742,null,null,null,null,null,null,null,null],
['17日',641,null,null,722,null,null,null,null,null,null,null,null],
['18日',583,null,null,742,null,null,null,null,null,null,null,null],
['19日',301,null,null,498,null,null,null,null,null,null,null,null],
['20日',384,null,null,545,null,null,null,null,null,null,null,null],
['21日',514,null,null,519,null,null,null,null,null,null,null,null],
['22日',488,null,null,526,null,null,null,null,null,null,null,null],
['23日',594,null,null,596,null,null,null,null,null,null,null,null],
['24日',625,null,null,714,null,null,null,null,null,null,null,null],
['25日',515,null,null,679,null,null,null,null,null,null,null,null],
['26日',574,null,null,661,null,null,null,null,null,null,null,null],
['27日',643,null,null,490,null,null,null,null,null,null,null,null],
['28日',649,null,null,577,null,null,null,null,null,null,null,null],
['29日',646,null,null,593,null,null,null,null,null,null,null,null],
['30日',594,null,null,712,null,null,null,null,null,null,null,null],
['31日',null,null,null,683,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:800},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)
      }
    });
  }

});