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',376,null,null,456,null,null,null,null,null,null,null,null],
['2日',364,null,null,420,null,null,null,null,null,null,null,null],
['3日',374,null,null,411,null,null,null,null,null,null,null,null],
['4日',359,null,null,136,null,null,null,null,null,136,null,null],
['5日',380,null,null,153,null,null,null,null,null,153,null,null],
['6日',108,null,null,222,null,null,108,null,null,null,null,null],
['7日',null,null,null,258,null,null,120,null,null,null,null,null],
['8日',null,null,null,325,null,null,177,null,null,null,null,null],
['9日',189,null,null,320,null,null,189,null,null,null,null,null],
['10日',208,null,null,386,null,null,null,null,null,null,null,null],
['11日',235,null,null,385,null,null,null,null,null,null,null,null],
['12日',247,null,null,412,null,null,null,null,null,null,null,null],
['13日',268,null,null,463,null,null,null,null,null,null,null,null],
['14日',301,null,null,464,null,null,null,null,null,null,null,null],
['15日',294,null,null,427,null,null,null,null,null,null,null,null],
['16日',300,null,null,421,null,null,null,null,null,null,null,null],
['17日',281,null,null,380,null,null,null,null,null,null,null,null],
['18日',293,null,null,117,null,null,null,null,null,117,null,null],
['19日',270,null,null,192,null,null,null,null,null,192,null,null],
['20日',64,null,null,288,null,null,64,null,null,null,null,null],
['21日',115,null,null,372,null,null,115,null,null,null,null,null],
['22日',210,null,null,365,null,null,null,null,null,null,null,null],
['23日',250,null,null,412,null,null,null,null,null,null,null,null],
['24日',280,null,null,425,null,null,null,null,null,null,null,null],
['25日',299,null,null,464,null,null,null,null,null,null,null,null],
['26日',340,null,null,501,null,null,null,null,null,null,null,null],
['27日',361,null,null,496,null,null,null,null,null,null,null,null],
['28日',423,null,null,469,null,null,null,null,null,null,null,null],
['29日',446,null,null,481,null,null,null,null,null,null,null,null],
['30日',445,null,null,444,null,null,null,null,null,null,null,null],
['31日',null,null,null,447,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});