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',737,'【737位】','737位',null,null,null],
['20:50',737,null,null,null,null,null],
['21:55',737,null,null,null,null,null],
['22:20',736,'【736位】','736位',null,null,null],
['22:30',745,null,null,null,null,null],
['22:45',744,'【744位】','744位',null,null,null],
['22:50',753,null,null,null,null,null],
['23:55',753,null,null,null,null,null],
['01:00',753,null,null,null,null,null],
['01:20',724,'【724位】','724位',null,null,null],
['01:30',703,null,null,null,null,null],
['01:45',701,'【701位】','701位',null,null,null],
['02:50',701,null,null,null,null,null],
['03:55',701,null,null,null,null,null],
['04:20',684,'【684位】','684位',null,null,null],
['04:30',697,null,null,null,null,null],
['05:35',697,null,null,null,null,null],
['06:40',697,null,null,null,null,null],
['07:20',708,'【708位】','708位',null,null,null],
['07:35',705,null,null,null,null,null],
['07:45',696,'【696位】','696位',null,null,null],
['08:50',696,null,null,null,null,null],
['09:55',696,null,null,null,null,null],
['10:15',694,'【694位】','694位',null,null,null],
['10:20',696,null,null,null,null,null],
['10:35',697,null,null,null,null,null],
['11:40',697,null,null,null,null,null],
['12:45',697,null,null,null,null,null],
['13:05',687,'【687位】','687位',null,null,null],
['13:20',680,null,null,null,null,null],
['13:30',719,'【719位】','719位',null,null,null],
['14:35',719,null,null,null,null,null],
['15:40',719,null,null,null,null,null],
['16:30',695,'【695位】','695位',null,null,null],
['16:35',698,null,null,null,null,null],
['16:45',682,null,null,null,null,null],
['16:50',753,null,null,null,null,null],
['17:55',753,null,null,null,null,null],
['19:00',753,null,null,null,null,null],
['19:15',745,'【745位】','745位',null,null,null],
['19:30',744,null,null,null,null,null],
['19:40',744,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:670,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)
      }
    });
  }

});