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([
        ['19:45',664,'【664位】','664位',null,null,null],
['20:50',664,null,null,null,null,null],
['21:55',664,null,null,null,null,null],
['22:10',683,'【683位】','683位',null,null,null],
['22:20',694,null,null,null,null,null],
['22:25',701,null,null,null,null,null],
['22:40',698,'【698位】','698位',null,null,null],
['23:45',698,null,null,null,null,null],
['00:50',698,null,null,null,null,null],
['01:20',658,'【658位】','658位',null,null,null],
['01:25',664,null,null,null,null,null],
['01:40',663,null,null,null,null,null],
['02:45',663,null,null,null,null,null],
['03:50',663,null,null,null,null,null],
['04:20',672,'【672位】','672位',null,null,null],
['04:25',677,null,null,null,null,null],
['04:40',676,null,null,null,null,null],
['05:45',676,null,null,null,null,null],
['06:50',676,null,null,null,null,null],
['07:25',665,'【665位】','665位',null,null,null],
['08:30',665,null,null,null,null,null],
['09:35',665,null,null,null,null,null],
['10:20',667,'【667位】','667位',null,null,null],
['10:25',671,null,null,null,null,null],
['10:30',673,null,null,null,null,null],
['11:35',673,null,null,null,null,null],
['12:40',673,null,null,null,null,null],
['13:25',685,'【685位】','685位',null,null,null],
['13:30',686,null,null,null,null,null],
['14:35',686,null,null,null,null,null],
['15:40',686,null,null,null,null,null],
['16:20',672,'【672位】','672位',null,null,null],
['16:25',666,null,null,null,null,null],
['16:40',728,null,null,null,null,null],
['17:45',728,null,null,null,null,null],
['18:50',728,null,null,null,null,null],
['19:15',730,'【730位】','730位',null,null,null],
['19:25',724,null,null,null,null,null],
['19:35',664,null,null,null,null,null],
['19:40',664,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:648,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)
      }
    });
  }

});