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([
        ['15:00',676,'【676位】','676位',null,null,null],
['16:05',676,null,null,null,null,null],
['16:15',618,'【618位】','618位',null,null,null],
['16:20',679,null,null,null,null,null],
['16:45',645,'【645位】','645位',null,null,null],
['17:50',645,null,null,null,null,null],
['18:55',645,null,null,null,null,null],
['19:15',651,'【651位】','651位',null,null,null],
['19:20',690,null,null,null,null,null],
['20:25',690,null,null,null,null,null],
['21:30',690,null,null,null,null,null],
['22:15',684,'【684位】','684位',null,null,null],
['22:25',685,null,null,null,null,null],
['22:35',686,null,null,null,null,null],
['23:40',686,null,null,null,null,null],
['00:45',686,null,null,null,null,null],
['01:15',682,'【682位】','682位',null,null,null],
['01:20',671,null,null,null,null,null],
['01:35',679,null,null,null,null,null],
['02:40',679,null,null,null,null,null],
['03:45',679,null,null,null,null,null],
['04:15',682,'【682位】','682位',null,null,null],
['04:20',665,null,null,null,null,null],
['05:25',665,null,null,null,null,null],
['06:30',665,null,null,null,null,null],
['07:15',667,'【667位】','667位',null,null,null],
['07:20',672,null,null,null,null,null],
['08:25',672,null,null,null,null,null],
['09:30',672,null,null,null,null,null],
['10:20',680,'【680位】','680位',null,null,null],
['10:30',681,null,null,null,null,null],
['10:35',675,null,null,null,null,null],
['10:45',684,'【684位】','684位',null,null,null],
['11:50',684,null,null,null,null,null],
['12:55',684,null,null,null,null,null],
['13:20',697,'【697位】','697位',null,null,null],
['13:30',700,null,null,null,null,null],
['14:35',700,null,null,null,null,null],
['15:00',700,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:608,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)
      }
    });
  }

});