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([
        ['05:40',348,'【348位】','348位',null,null,null],
['06:45',348,null,null,null,null,null],
['07:15',346,'【346位】','346位',null,null,null],
['07:45',350,'【350位】','350位',null,null,null],
['08:50',350,null,null,null,null,null],
['09:55',350,null,null,null,null,null],
['10:30',351,'【351位】','351位',null,null,null],
['10:45',352,null,null,null,null,null],
['11:50',352,null,null,null,null,null],
['12:55',352,null,null,null,null,null],
['13:15',286,'【286位】','286位',null,null,null],
['13:20',343,null,null,null,null,null],
['14:25',343,null,null,null,null,null],
['15:30',343,null,null,null,null,null],
['16:15',333,'【333位】','333位',null,null,null],
['16:25',332,null,null,null,null,null],
['16:30',349,null,null,null,null,null],
['16:45',361,'【361位】','361位',null,null,null],
['17:50',361,null,null,null,null,null],
['18:55',361,null,null,null,null,null],
['19:15',364,'【364位】','364位',null,null,null],
['19:25',363,null,null,null,null,null],
['19:35',365,null,null,null,null,null],
['20:40',365,null,null,null,null,null],
['21:45',365,null,null,null,null,null],
['22:25',369,'【369位】','369位',null,null,null],
['22:30',361,null,null,null,null,null],
['22:35',358,null,null,null,null,null],
['22:45',368,null,null,null,null,null],
['23:50',368,null,null,null,null,null],
['00:55',368,null,null,null,null,null],
['01:30',400,'【400位】','400位',null,null,null],
['01:45',401,null,null,null,null,null],
['02:50',401,null,null,null,null,null],
['03:55',401,null,null,null,null,null],
['04:30',400,'【400位】','400位',null,null,null],
['04:35',403,null,null,null,null,null],
['04:45',407,null,null,null,null,null],
['05:40',407,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:276,max:500},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)
      }
    });
  }

});