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([
        ['21:55',813,'【813位】','813位',null,null,null],
['22:15',790,null,null,null,null,null],
['22:30',846,'【846位】','846位',null,null,null],
['23:35',846,null,null,null,null,null],
['00:40',846,null,null,null,null,null],
['01:35',957,'【957位】','957位',null,null,null],
['01:45',986,null,null,null,null,null],
['02:50',986,null,null,null,null,null],
['03:55',986,null,null,null,null,null],
['04:15',983,'【983位】','983位',null,null,null],
['04:30',973,null,null,null,null,null],
['04:35',972,null,null,null,null,null],
['05:40',972,null,null,null,null,null],
['06:45',972,null,null,null,null,null],
['07:15',951,'【951位】','951位',null,null,null],
['07:30',962,null,null,null,null,null],
['08:35',962,null,null,null,null,null],
['09:40',962,null,null,null,null,null],
['10:15',963,'【963位】','963位',null,null,null],
['10:25',964,null,null,null,null,null],
['10:30',971,null,null,null,null,null],
['11:35',971,null,null,null,null,null],
['12:40',971,null,null,null,null,null],
['13:15',860,'【860位】','860位',null,null,null],
['13:20',859,null,null,null,null,null],
['13:30',856,null,null,null,null,null],
['14:35',856,null,null,null,null,null],
['15:40',856,null,null,null,null,null],
['16:20',900,'【900位】','900位',null,null,null],
['16:30',1000,null,null,null,null,null],
['16:40',963,null,null,null,null,null],
['17:45',963,null,null,null,null,null],
['18:50',963,null,null,null,null,null],
['19:15',962,'【962位】','962位',null,null,null],
['19:20',890,null,null,null,null,null],
['19:35',974,null,null,null,null,null],
['19:45',965,'【965位】','965位',null,null,null],
['20:50',965,null,null,null,null,null],
['21:55',965,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:780,max:1100},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)
      }
    });
  }

});