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',311,null,null,277,null,null,null,null,null,null,null,null],
['2日',294,null,null,342,null,null,null,null,null,null,null,null],
['3日',327,null,null,388,null,null,null,null,null,null,null,null],
['4日',335,null,null,395,null,null,null,null,null,null,null,null],
['5日',333,null,null,386,null,null,null,null,null,null,null,null],
['6日',346,null,null,395,null,null,null,null,null,null,null,null],
['7日',373,null,null,386,null,null,null,null,null,null,null,null],
['8日',334,null,null,291,null,null,null,null,null,null,null,null],
['9日',315,null,null,327,null,null,null,null,null,null,null,null],
['10日',287,null,null,319,null,null,null,null,null,null,null,null],
['11日',253,null,null,303,null,null,null,null,null,null,null,null],
['12日',342,null,null,385,null,null,null,null,null,null,null,null],
['13日',388,null,null,423,null,null,null,null,null,null,null,null],
['14日',361,null,null,451,null,null,null,null,null,null,null,null],
['15日',247,null,null,258,null,null,null,null,null,null,null,null],
['16日',290,null,null,306,null,null,null,null,null,null,null,null],
['17日',318,null,null,391,null,null,null,null,null,null,null,null],
['18日',386,null,null,467,null,null,null,null,null,null,null,null],
['19日',478,null,null,483,null,null,null,null,null,null,null,null],
['20日',436,null,null,484,null,null,null,null,null,null,null,null],
['21日',468,null,null,512,null,null,null,null,null,null,null,null],
['22日',473,null,null,497,null,null,null,null,null,null,null,null],
['23日',437,null,null,537,null,null,null,null,null,null,null,null],
['24日',459,null,null,499,null,null,null,null,null,null,null,null],
['25日',229,null,null,259,null,null,null,null,null,null,null,null],
['26日',194,null,null,233,null,null,194,null,null,null,null,null],
['27日',250,null,null,330,null,null,null,null,null,null,null,null],
['28日',335,null,null,398,null,null,null,null,null,null,null,null],
['29日',351,null,null,256,null,null,null,null,null,null,null,null],
['30日',401,null,null,null,null,null,null,null,null,null,null,null],
['31日',209,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:'2024年2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=29 -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)
      }
    });
  }

});