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([
        ['15:20',774,'【774位】','774位',null,null,null],
['16:25',774,null,null,null,null,null],
['16:50',789,'【789位】','789位',null,null,null],
['16:55',780,null,null,null,null,null],
['17:00',797,null,null,null,null,null],
['18:05',797,null,null,null,null,null],
['19:10',798,'【798位】','798位',null,null,null],
['19:15',779,null,null,null,null,null],
['19:20',782,null,null,null,null,null],
['20:25',782,null,null,null,null,null],
['21:30',782,null,null,null,null,null],
['22:25',786,'【786位】','786位',null,null,null],
['22:30',797,null,null,null,null,null],
['22:40',794,null,null,null,null,null],
['23:45',794,null,null,null,null,null],
['00:50',794,null,null,null,null,null],
['01:20',807,'【807位】','807位',null,null,null],
['01:30',767,null,null,null,null,null],
['02:35',767,null,null,null,null,null],
['03:40',767,null,null,null,null,null],
['04:15',757,'【757位】','757位',null,null,null],
['04:30',766,null,null,null,null,null],
['04:45',769,'【769位】','769位',null,null,null],
['05:50',769,null,null,null,null,null],
['06:55',769,null,null,null,null,null],
['07:20',773,'【773位】','773位',null,null,null],
['07:30',778,null,null,null,null,null],
['08:35',778,null,null,null,null,null],
['09:40',778,null,null,null,null,null],
['10:15',787,'【787位】','787位',null,null,null],
['10:30',751,null,null,null,null,null],
['10:35',752,null,null,null,null,null],
['11:40',752,null,null,null,null,null],
['12:45',752,null,null,null,null,null],
['13:20',812,'【812位】','812位',null,null,null],
['13:30',786,null,null,null,null,null],
['14:35',786,null,null,null,null,null],
['15:20',786,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:741,max:900},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)
      }
    });
  }

});