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([
        ['11:40',321,'【321位】','321位',null,null,null],
['12:45',321,null,null,null,null,null],
['13:10',323,'【323位】','323位',null,null,null],
['13:20',319,null,null,null,null,null],
['13:35',332,'【332位】','332位',null,null,null],
['14:40',332,null,null,null,null,null],
['15:45',332,null,null,null,null,null],
['16:25',327,'【327位】','327位',null,null,null],
['16:30',330,null,null,null,null,null],
['16:35',331,null,null,null,null,null],
['17:40',331,null,null,null,null,null],
['18:45',331,null,null,null,null,null],
['19:15',310,'【310位】','310位',null,null,null],
['19:20',306,null,null,null,null,null],
['19:25',310,null,null,null,null,null],
['19:35',299,null,null,null,null,null],
['20:40',299,null,null,null,null,null],
['21:45',299,null,null,null,null,null],
['22:20',297,'【297位】','297位',null,null,null],
['22:30',294,null,null,null,null,null],
['23:35',294,null,null,null,null,null],
['00:40',294,null,null,null,null,null],
['01:20',296,'【296位】','296位',null,null,null],
['01:30',297,null,null,null,null,null],
['02:35',297,null,null,null,null,null],
['03:40',297,null,null,null,null,null],
['04:20',272,'【272位】','272位',null,null,null],
['04:25',269,null,null,null,null,null],
['04:30',268,null,null,null,null,null],
['04:40',264,null,null,null,null,null],
['05:45',264,null,null,null,null,null],
['06:50',264,null,null,null,null,null],
['07:10',267,'【267位】','267位',null,null,null],
['08:15',267,null,null,null,null,null],
['09:20',267,null,null,null,null,null],
['10:25',267,null,null,null,null,null],
['10:55',266,'【266位】','266位',null,null,null],
['11:40',266,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:254,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)
      }
    });
  }

});