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',693,'【693位】','693位',null,null,null],
['22:10',690,null,null,null,null,null],
['22:20',687,'【687位】','687位',null,null,null],
['22:25',694,null,null,null,null,null],
['22:40',691,null,null,null,null,null],
['23:45',691,null,null,null,null,null],
['00:50',691,null,null,null,null,null],
['01:20',638,'【638位】','638位',null,null,null],
['01:25',655,null,null,null,null,null],
['01:40',654,null,null,null,null,null],
['02:45',654,null,null,null,null,null],
['03:50',654,null,null,null,null,null],
['04:20',699,'【699位】','699位',null,null,null],
['04:25',666,null,null,null,null,null],
['04:40',665,null,null,null,null,null],
['05:45',665,null,null,null,null,null],
['06:50',665,null,null,null,null,null],
['07:10',660,'【660位】','660位',null,null,null],
['07:25',690,null,null,null,null,null],
['08:30',690,null,null,null,null,null],
['09:35',690,null,null,null,null,null],
['10:20',692,'【692位】','692位',null,null,null],
['10:25',691,null,null,null,null,null],
['10:30',693,null,null,null,null,null],
['11:35',693,null,null,null,null,null],
['12:40',693,null,null,null,null,null],
['13:25',691,'【691位】','691位',null,null,null],
['13:30',692,null,null,null,null,null],
['14:35',692,null,null,null,null,null],
['15:40',692,null,null,null,null,null],
['16:20',687,'【687位】','687位',null,null,null],
['16:25',668,null,null,null,null,null],
['16:40',657,null,null,null,null,null],
['17:45',657,null,null,null,null,null],
['18:50',657,null,null,null,null,null],
['19:25',643,'【643位】','643位',null,null,null],
['19:35',706,null,null,null,null,null],
['20:40',706,null,null,null,null,null],
['21:45',706,null,null,null,null,null],
['21:50',706,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:628,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)
      }
    });
  }

});