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([
        ['08:45',304,'【304位】','304位',null,null,null],
['09:50',304,null,null,null,null,null],
['10:15',298,'【298位】','298位',null,null,null],
['10:20',300,null,null,null,null,null],
['11:25',300,null,null,null,null,null],
['12:30',300,null,null,null,null,null],
['13:05',301,'【301位】','301位',null,null,null],
['13:15',304,null,null,null,null,null],
['13:30',299,'【299位】','299位',null,null,null],
['14:35',299,null,null,null,null,null],
['15:40',299,null,null,null,null,null],
['16:30',300,'【300位】','300位',null,null,null],
['16:35',302,null,null,null,null,null],
['16:45',298,null,null,null,null,null],
['16:50',294,null,null,null,null,null],
['17:55',294,null,null,null,null,null],
['19:00',294,null,null,null,null,null],
['19:15',308,'【308位】','308位',null,null,null],
['19:20',309,null,null,null,null,null],
['19:30',308,null,null,null,null,null],
['20:35',308,null,null,null,null,null],
['21:40',308,null,null,null,null,null],
['22:15',314,'【314位】','314位',null,null,null],
['22:20',312,null,null,null,null,null],
['22:30',307,null,null,null,null,null],
['23:35',307,null,null,null,null,null],
['00:40',307,null,null,null,null,null],
['01:30',310,'【310位】','310位',null,null,null],
['01:35',298,null,null,null,null,null],
['02:40',298,null,null,null,null,null],
['03:45',298,null,null,null,null,null],
['04:15',304,'【304位】','304位',null,null,null],
['04:20',303,null,null,null,null,null],
['05:25',303,null,null,null,null,null],
['06:30',303,null,null,null,null,null],
['07:20',307,'【307位】','307位',null,null,null],
['08:25',307,null,null,null,null,null],
['08:40',307,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:284,max:350},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)
      }
    });
  }

});