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([
        ['18:50',650,'【650位】','650位',null,null,null],
['19:15',675,'【675位】','675位',null,null,null],
['19:20',662,null,null,null,null,null],
['19:30',661,null,null,null,null,null],
['20:35',661,null,null,null,null,null],
['21:40',661,null,null,null,null,null],
['22:15',582,'【582位】','582位',null,null,null],
['22:20',588,null,null,null,null,null],
['22:30',581,null,null,null,null,null],
['23:35',581,null,null,null,null,null],
['00:40',581,null,null,null,null,null],
['01:15',600,'【600位】','600位',null,null,null],
['01:20',593,null,null,null,null,null],
['01:30',531,null,null,null,null,null],
['01:35',540,null,null,null,null,null],
['02:40',540,null,null,null,null,null],
['03:45',540,null,null,null,null,null],
['04:15',559,'【559位】','559位',null,null,null],
['04:20',533,null,null,null,null,null],
['05:25',533,null,null,null,null,null],
['06:30',533,null,null,null,null,null],
['07:15',534,'【534位】','534位',null,null,null],
['07:20',503,null,null,null,null,null],
['08:25',503,null,null,null,null,null],
['09:30',503,null,null,null,null,null],
['10:15',490,'【490位】','490位',null,null,null],
['10:20',505,null,null,null,null,null],
['10:30',511,null,null,null,null,null],
['10:45',516,'【516位】','516位',null,null,null],
['11:50',516,null,null,null,null,null],
['12:55',516,null,null,null,null,null],
['13:15',608,'【608位】','608位',null,null,null],
['13:20',547,null,null,null,null,null],
['14:25',547,null,null,null,null,null],
['15:30',547,null,null,null,null,null],
['16:15',597,'【597位】','597位',null,null,null],
['16:20',569,null,null,null,null,null],
['16:30',571,null,null,null,null,null],
['17:35',571,null,null,null,null,null],
['18:40',571,null,null,null,null,null],
['18:45',571,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:480,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)
      }
    });
  }

});