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([
        ['13:30',475,'【475位】','475位',null,null,null],
['14:35',475,null,null,null,null,null],
['15:40',475,null,null,null,null,null],
['16:30',477,'【477位】','477位',null,null,null],
['16:35',489,null,null,null,null,null],
['17:40',489,null,null,null,null,null],
['18:45',489,null,null,null,null,null],
['19:15',470,'【470位】','470位',null,null,null],
['19:20',463,null,null,null,null,null],
['20:25',463,null,null,null,null,null],
['21:30',463,null,null,null,null,null],
['22:20',468,'【468位】','468位',null,null,null],
['22:30',442,null,null,null,null,null],
['22:45',427,'【427位】','427位',null,null,null],
['22:50',480,null,null,null,null,null],
['23:55',480,null,null,null,null,null],
['01:00',480,null,null,null,null,null],
['01:20',502,'【502位】','502位',null,null,null],
['01:45',500,'【500位】','500位',null,null,null],
['02:50',500,null,null,null,null,null],
['03:55',500,null,null,null,null,null],
['04:20',502,'【502位】','502位',null,null,null],
['04:30',503,null,null,null,null,null],
['05:35',503,null,null,null,null,null],
['06:40',503,null,null,null,null,null],
['07:20',502,'【502位】','502位',null,null,null],
['07:30',501,null,null,null,null,null],
['07:35',499,null,null,null,null,null],
['07:45',500,'【500位】','500位',null,null,null],
['08:50',500,null,null,null,null,null],
['09:55',500,null,null,null,null,null],
['10:15',475,'【475位】','475位',null,null,null],
['10:20',478,null,null,null,null,null],
['10:35',470,null,null,null,null,null],
['11:40',470,null,null,null,null,null],
['12:45',470,null,null,null,null,null],
['13:05',468,'【468位】','468位',null,null,null],
['13:15',462,null,null,null,null,null],
['13:20',447,null,null,null,null,null],
['13:25',447,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:417,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)
      }
    });
  }

});