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',218,null,null,288,null,null,null,null,null,null,null,null],
['2日',222,null,null,155,null,null,null,null,null,155,null,null],
['3日',234,null,null,null,null,null,null,null,null,163,null,null],
['4日',250,null,null,null,null,null,null,null,null,187,null,null],
['5日',321,null,null,183,null,null,null,null,null,183,null,null],
['6日',321,null,null,232,null,null,null,null,null,null,null,null],
['7日',407,null,null,217,null,null,null,null,null,null,null,null],
['8日',525,null,null,242,null,null,null,null,null,null,null,null],
['9日',644,null,null,211,null,null,null,null,null,null,null,null],
['10日',691,null,null,328,null,null,null,null,null,null,null,null],
['11日',438,null,null,457,null,null,null,null,null,null,null,null],
['12日',498,null,null,529,null,null,null,null,null,null,null,null],
['13日',569,null,null,567,null,null,null,null,null,null,null,null],
['14日',599,null,null,601,null,null,null,null,null,null,null,null],
['15日',480,null,null,687,null,null,null,null,null,null,null,null],
['16日',503,null,null,582,null,null,null,null,null,null,null,null],
['17日',492,null,null,646,null,null,null,null,null,null,null,null],
['18日',351,null,null,634,null,null,null,null,null,null,null,null],
['19日',387,null,null,464,null,null,null,null,null,null,null,null],
['20日',458,null,null,506,null,null,null,null,null,null,null,null],
['21日',488,null,null,530,null,null,null,null,null,null,null,null],
['22日',555,null,null,301,null,null,null,null,null,null,null,null],
['23日',606,null,null,301,null,null,null,null,null,null,null,null],
['24日',522,null,null,394,null,null,null,null,null,null,null,null],
['25日',62,null,null,424,null,null,62,null,null,null,null,null],
['26日',null,null,null,413,null,null,106,null,null,null,null,null],
['27日',null,null,null,458,null,null,157,null,null,null,null,null],
['28日',187,null,null,496,null,null,187,null,null,null,null,null],
['29日',235,null,null,499,null,null,null,null,null,null,null,null],
['30日',238,null,null,539,null,null,null,null,null,null,null,null],
['31日',null,null,null,249,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)
      }
    });
  }

});