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',513,null,null,425,null,null,null,null,null,null,null,null],
['2日',548,null,null,563,null,null,null,null,null,null,null,null],
['3日',597,null,null,633,null,null,null,null,null,null,null,null],
['4日',648,null,null,766,null,null,null,null,null,null,null,null],
['5日',640,null,null,761,null,null,null,null,null,null,null,null],
['6日',742,null,null,701,null,null,null,null,null,null,null,null],
['7日',741,null,null,766,null,null,null,null,null,null,null,null],
['8日',695,null,null,729,null,null,null,null,null,null,null,null],
['9日',700,null,null,769,null,null,null,null,null,null,null,null],
['10日',755,null,null,737,null,null,null,null,null,null,null,null],
['11日',780,null,null,736,null,null,null,null,null,null,null,null],
['12日',661,null,null,724,null,null,null,null,null,null,null,null],
['13日',654,null,null,783,null,null,null,null,null,null,null,null],
['14日',701,null,null,464,null,null,null,null,null,null,null,null],
['15日',747,null,null,538,null,null,null,null,null,null,null,null],
['16日',629,null,null,603,null,null,null,null,null,null,null,null],
['17日',476,null,null,676,null,null,null,null,null,null,null,null],
['18日',496,null,null,608,null,null,null,null,null,null,null,null],
['19日',618,null,null,599,null,null,null,null,null,null,null,null],
['20日',698,null,null,631,null,null,null,null,null,null,null,null],
['21日',669,null,null,612,null,null,null,null,null,null,null,null],
['22日',623,null,null,518,null,null,null,null,null,null,null,null],
['23日',675,null,null,558,null,null,null,null,null,null,null,null],
['24日',556,null,null,595,null,null,null,null,null,null,null,null],
['25日',558,null,null,479,null,null,null,null,null,null,null,null],
['26日',596,null,null,487,null,null,null,null,null,null,null,null],
['27日',603,null,null,569,null,null,null,null,null,null,null,null],
['28日',498,null,null,445,null,null,null,null,null,null,null,null],
['29日',477,null,null,null,null,null,null,null,null,null,null,null],
['30日',512,null,null,null,null,null,null,null,null,null,null,null],
['31日',441,null,null,null,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:'2023年2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=28 -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)
      }
    });
  }

});