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([
        ['14:55',751,'【751位】','751位',null,null,null],
['16:00',751,null,null,null,null,null],
['16:15',747,'【747位】','747位',null,null,null],
['16:20',767,null,null,null,null,null],
['16:25',727,null,null,null,null,null],
['16:30',730,null,null,null,null,null],
['16:35',726,null,null,null,null,null],
['17:40',726,null,null,null,null,null],
['18:45',726,null,null,null,null,null],
['19:15',725,'【725位】','725位',null,null,null],
['19:20',719,null,null,null,null,null],
['19:25',720,null,null,null,null,null],
['19:35',739,null,null,null,null,null],
['20:40',739,null,null,null,null,null],
['21:45',739,null,null,null,null,null],
['22:10',707,'【707位】','707位',null,null,null],
['22:20',760,null,null,null,null,null],
['22:30',757,null,null,null,null,null],
['23:35',757,null,null,null,null,null],
['00:40',757,null,null,null,null,null],
['01:20',749,'【749位】','749位',null,null,null],
['01:30',750,null,null,null,null,null],
['02:35',750,null,null,null,null,null],
['03:40',750,null,null,null,null,null],
['04:20',745,'【745位】','745位',null,null,null],
['04:30',748,null,null,null,null,null],
['04:40',742,null,null,null,null,null],
['05:45',742,null,null,null,null,null],
['06:50',742,null,null,null,null,null],
['07:10',745,'【745位】','745位',null,null,null],
['07:15',747,null,null,null,null,null],
['07:20',755,null,null,null,null,null],
['07:30',743,null,null,null,null,null],
['07:35',741,'【741位】','741位',null,null,null],
['08:40',741,null,null,null,null,null],
['09:45',741,null,null,null,null,null],
['10:45',744,'【744位】','744位',null,null,null],
['10:55',742,null,null,null,null,null],
['12:00',742,null,null,null,null,null],
['13:05',742,null,null,null,null,null],
['13:10',733,'【733位】','733位',null,null,null],
['13:15',753,null,null,null,null,null],
['13:20',730,null,null,null,null,null],
['14:25',730,null,null,null,null,null],
['14:50',730,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:697,max:800},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)
      }
    });
  }

});