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',528,'【528位】','528位',null,null,null],
['21:20',528,null,null,null,null,null],
['22:15',524,'【524位】','524位',null,null,null],
['22:20',526,null,null,null,null,null],
['22:30',523,null,null,null,null,null],
['23:35',523,null,null,null,null,null],
['00:40',523,null,null,null,null,null],
['01:15',524,'【524位】','524位',null,null,null],
['01:20',528,null,null,null,null,null],
['01:30',527,null,null,null,null,null],
['01:45',547,'【547位】','547位',null,null,null],
['02:50',547,null,null,null,null,null],
['03:55',547,null,null,null,null,null],
['04:20',554,'【554位】','554位',null,null,null],
['04:30',542,null,null,null,null,null],
['04:35',560,null,null,null,null,null],
['05:40',560,null,null,null,null,null],
['06:45',560,null,null,null,null,null],
['07:15',568,'【568位】','568位',null,null,null],
['07:25',566,null,null,null,null,null],
['08:30',566,null,null,null,null,null],
['09:35',566,null,null,null,null,null],
['10:30',556,'【556位】','556位',null,null,null],
['10:45',582,null,null,null,null,null],
['10:50',583,null,null,null,null,null],
['11:55',583,null,null,null,null,null],
['13:00',583,null,null,null,null,null],
['13:05',612,'【612位】','612位',null,null,null],
['13:15',613,null,null,null,null,null],
['13:20',545,null,null,null,null,null],
['13:30',547,'【547位】','547位',null,null,null],
['14:35',547,null,null,null,null,null],
['15:40',547,null,null,null,null,null],
['16:15',546,'【546位】','546位',null,null,null],
['16:20',504,null,null,null,null,null],
['17:25',504,null,null,null,null,null],
['18:30',504,null,null,null,null,null],
['19:15',601,'【601位】','601位',null,null,null],
['19:20',605,null,null,null,null,null],
['19:30',607,null,null,null,null,null],
['19:35',608,null,null,null,null,null],
['19:45',500,'【500位】','500位',null,null,null],
['20:10',500,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:490,max:700},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)
      }
    });
  }

});