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', 'iOS総合');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['22:00',302,'【302位】','302位',null,null,null],
['22:20',306,null,null,null,null,null],
['22:25',304,'【304位】','304位',null,null,null],
['22:30',305,null,null,null,null,null],
['22:35',296,null,null,null,null,null],
['22:50',293,'【293位】','293位',null,null,null],
['23:55',293,null,null,null,null,null],
['01:00',293,null,null,null,null,null],
['01:15',296,'【296位】','296位',null,null,null],
['01:35',292,null,null,null,null,null],
['01:45',297,'【297位】','297位',null,null,null],
['02:50',297,null,null,null,null,null],
['03:55',297,null,null,null,null,null],
['04:25',298,'【298位】','298位',null,null,null],
['04:30',305,null,null,null,null,null],
['04:40',299,null,null,null,null,null],
['05:45',299,null,null,null,null,null],
['06:50',299,null,null,null,null,null],
['07:30',302,'【302位】','302位',null,null,null],
['07:40',303,null,null,null,null,null],
['08:45',303,null,null,null,null,null],
['09:50',303,null,null,null,null,null],
['10:30',300,'【300位】','300位',null,null,null],
['10:40',301,null,null,null,null,null],
['10:50',292,null,null,null,null,null],
['11:55',292,null,null,null,null,null],
['13:00',292,null,null,null,null,null],
['13:15',299,'【299位】','299位',null,null,null],
['13:20',298,null,null,null,null,null],
['13:30',299,null,null,null,null,null],
['14:35',299,null,null,null,null,null],
['15:40',299,null,null,null,null,null],
['16:45',296,'【296位】','296位',null,null,null],
['16:50',292,null,null,null,null,null],
['16:55',295,null,null,null,null,null],
['17:00',296,null,null,null,null,null],
['18:05',296,null,null,null,null,null],
['19:10',296,null,null,null,null,null],
['19:15',303,'【303位】','303位',null,null,null],
['19:20',305,null,null,null,null,null],
['20:25',305,null,null,null,null,null],
['21:30',305,null,null,null,null,null],
['21:55',305,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'90%', 'height':'65%', 'left':40 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { format:'#',viewWindow:{min:282,max:350},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['pink','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=0 -1 ;
  var lastlogcat=6;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});