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([
        ['11:40',947,'【947位】','947位',null,null,null],
['12:45',947,null,null,null,null,null],
['13:20',904,'【904位】','904位',null,null,null],
['13:30',973,null,null,null,null,null],
['14:35',973,null,null,null,null,null],
['15:40',973,null,null,null,null,null],
['16:20',978,'【978位】','978位',null,null,null],
['19:30',989,null,null,null,null,null],
['20:35',989,null,null,null,null,null],
['21:40',989,null,null,null,null,null],
['22:15',963,'【963位】','963位',null,null,null],
['22:30',986,null,null,null,null,null],
['22:45',965,'【965位】','965位',null,null,null],
['23:50',965,null,null,null,null,null],
['00:55',965,null,null,null,null,null],
['01:20',905,'【905位】','905位',null,null,null],
['01:30',928,null,null,null,null,null],
['01:35',926,null,null,null,null,null],
['02:40',926,null,null,null,null,null],
['03:45',926,null,null,null,null,null],
['04:30',920,'【920位】','920位',null,null,null],
['04:45',919,null,null,null,null,null],
['05:50',919,null,null,null,null,null],
['06:55',919,null,null,null,null,null],
['07:15',920,'【920位】','920位',null,null,null],
['07:20',922,null,null,null,null,null],
['08:25',922,null,null,null,null,null],
['09:30',922,null,null,null,null,null],
['10:25',957,'【957位】','957位',null,null,null],
['10:30',949,null,null,null,null,null],
['10:45',944,null,null,null,null,null],
['10:50',945,'【945位】','945位',null,null,null],
['11:35',945,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:894,max:1000},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)
      }
    });
  }

});