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([
        ['20:15',357,'【357位】','357位',null,null,null],
['21:20',357,null,null,null,null,null],
['22:25',357,null,null,null,null,null],
['22:30',468,'【468位】','468位',null,null,null],
['22:45',462,null,null,null,null,null],
['22:50',370,null,null,null,null,null],
['23:55',370,null,null,null,null,null],
['01:00',370,null,null,null,null,null],
['01:20',368,'【368位】','368位',null,null,null],
['01:30',370,null,null,null,null,null],
['02:35',370,null,null,null,null,null],
['03:40',370,null,null,null,null,null],
['04:20',364,'【364位】','364位',null,null,null],
['04:30',380,null,null,null,null,null],
['05:35',380,null,null,null,null,null],
['06:40',380,null,null,null,null,null],
['07:35',376,'【376位】','376位',null,null,null],
['08:40',376,null,null,null,null,null],
['09:45',376,null,null,null,null,null],
['10:15',382,'【382位】','382位',null,null,null],
['10:20',384,null,null,null,null,null],
['11:25',384,null,null,null,null,null],
['12:30',384,null,null,null,null,null],
['13:05',385,'【385位】','385位',null,null,null],
['13:15',380,null,null,null,null,null],
['13:30',359,'【359位】','359位',null,null,null],
['14:35',359,null,null,null,null,null],
['15:40',359,null,null,null,null,null],
['16:30',350,'【350位】','350位',null,null,null],
['16:35',346,null,null,null,null,null],
['16:45',391,null,null,null,null,null],
['16:50',390,null,null,null,null,null],
['17:55',390,null,null,null,null,null],
['19:00',390,null,null,null,null,null],
['19:15',427,'【427位】','427位',null,null,null],
['19:20',424,null,null,null,null,null],
['19:30',423,null,null,null,null,null],
['20:10',423,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:336,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)
      }
    });
  }

});