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([
        ['02:50',515,'【515位】','515位',null,null,null],
['03:55',515,null,null,null,null,null],
['04:15',481,'【481位】','481位',null,null,null],
['04:20',524,null,null,null,null,null],
['05:25',524,null,null,null,null,null],
['06:30',524,null,null,null,null,null],
['07:15',528,'【528位】','528位',null,null,null],
['07:20',533,null,null,null,null,null],
['08:25',533,null,null,null,null,null],
['09:30',533,null,null,null,null,null],
['10:15',532,'【532位】','532位',null,null,null],
['10:20',540,null,null,null,null,null],
['10:30',542,null,null,null,null,null],
['11:35',542,null,null,null,null,null],
['12:40',542,null,null,null,null,null],
['13:15',483,'【483位】','483位',null,null,null],
['13:20',497,null,null,null,null,null],
['14:25',497,null,null,null,null,null],
['15:30',497,null,null,null,null,null],
['16:15',481,'【481位】','481位',null,null,null],
['16:20',466,null,null,null,null,null],
['16:30',468,null,null,null,null,null],
['17:35',468,null,null,null,null,null],
['18:40',468,null,null,null,null,null],
['19:15',345,'【345位】','345位',null,null,null],
['19:20',496,null,null,null,null,null],
['20:25',496,null,null,null,null,null],
['21:30',496,null,null,null,null,null],
['22:15',404,'【404位】','404位',null,null,null],
['22:20',522,null,null,null,null,null],
['23:25',522,null,null,null,null,null],
['00:30',522,null,null,null,null,null],
['01:15',529,'【529位】','529位',null,null,null],
['01:20',531,null,null,null,null,null],
['02:25',531,null,null,null,null,null],
['02:45',531,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:335,max:600},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)
      }
    });
  }

});