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([
        ['10:30',376,'【376位】','376位',null,null,null],
['11:35',376,null,null,null,null,null],
['12:40',376,null,null,null,null,null],
['13:15',378,'【378位】','378位',null,null,null],
['13:20',389,null,null,null,null,null],
['13:35',379,null,null,null,null,null],
['14:40',379,null,null,null,null,null],
['15:45',379,null,null,null,null,null],
['16:15',383,'【383位】','383位',null,null,null],
['16:20',405,null,null,null,null,null],
['16:35',402,null,null,null,null,null],
['17:40',402,null,null,null,null,null],
['18:45',402,null,null,null,null,null],
['19:15',403,'【403位】','403位',null,null,null],
['19:20',356,null,null,null,null,null],
['19:25',292,null,null,null,null,null],
['20:30',292,null,null,null,null,null],
['21:35',292,null,null,null,null,null],
['22:20',293,'【293位】','293位',null,null,null],
['22:35',269,null,null,null,null,null],
['23:40',269,null,null,null,null,null],
['00:45',269,null,null,null,null,null],
['01:50',269,null,null,null,null,null],
['02:55',269,null,null,null,null,null],
['04:00',269,null,null,null,null,null],
['04:20',278,'【278位】','278位',null,null,null],
['04:25',276,null,null,null,null,null],
['05:30',276,null,null,null,null,null],
['06:35',276,null,null,null,null,null],
['07:20',279,'【279位】','279位',null,null,null],
['08:25',279,null,null,null,null,null],
['09:30',279,null,null,null,null,null],
['10:20',282,'【282位】','282位',null,null,null],
['10:25',282,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:259,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)
      }
    });
  }

});