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([
        ['04:00',778,'【778位】','778位',null,null,null],
['04:20',842,null,null,null,null,null],
['04:30',821,'【821位】','821位',null,null,null],
['05:35',821,null,null,null,null,null],
['06:40',821,null,null,null,null,null],
['07:20',835,'【835位】','835位',null,null,null],
['07:30',837,null,null,null,null,null],
['07:35',826,null,null,null,null,null],
['07:45',822,'【822位】','822位',null,null,null],
['08:50',822,null,null,null,null,null],
['09:55',822,null,null,null,null,null],
['10:15',825,'【825位】','825位',null,null,null],
['10:20',822,null,null,null,null,null],
['10:35',825,null,null,null,null,null],
['11:40',825,null,null,null,null,null],
['12:45',825,null,null,null,null,null],
['13:05',820,'【820位】','820位',null,null,null],
['13:15',821,null,null,null,null,null],
['13:20',830,null,null,null,null,null],
['13:30',845,'【845位】','845位',null,null,null],
['14:35',845,null,null,null,null,null],
['15:40',845,null,null,null,null,null],
['16:30',815,'【815位】','815位',null,null,null],
['16:35',942,null,null,null,null,null],
['16:45',954,null,null,null,null,null],
['16:50',929,null,null,null,null,null],
['17:55',929,null,null,null,null,null],
['19:00',929,null,null,null,null,null],
['19:15',937,'【937位】','937位',null,null,null],
['19:30',936,null,null,null,null,null],
['20:35',936,null,null,null,null,null],
['21:40',936,null,null,null,null,null],
['22:15',918,'【918位】','918位',null,null,null],
['22:30',995,null,null,null,null,null],
['23:35',995,null,null,null,null,null],
['00:40',995,null,null,null,null,null],
['01:35',999,'【999位】','999位',null,null,null],
['02:40',999,null,null,null,null,null],
['03:45',999,null,null,null,null,null],
['03:55',999,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:768,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)
      }
    });
  }

});