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([
        ['17:20',489,'【489位】','489位',null,null,null],
['18:25',489,null,null,null,null,null],
['19:30',524,'【524位】','524位',null,null,null],
['19:40',533,null,null,null,null,null],
['20:45',533,null,null,null,null,null],
['21:50',533,null,null,null,null,null],
['22:15',531,'【531位】','531位',null,null,null],
['22:30',497,null,null,null,null,null],
['23:35',497,null,null,null,null,null],
['00:40',497,null,null,null,null,null],
['01:35',488,'【488位】','488位',null,null,null],
['01:45',498,null,null,null,null,null],
['02:50',498,null,null,null,null,null],
['03:55',498,null,null,null,null,null],
['04:15',494,'【494位】','494位',null,null,null],
['04:35',493,null,null,null,null,null],
['05:40',493,null,null,null,null,null],
['06:45',493,null,null,null,null,null],
['07:50',493,null,null,null,null,null],
['08:55',493,null,null,null,null,null],
['10:00',493,null,null,null,null,null],
['10:25',501,'【501位】','501位',null,null,null],
['10:30',504,null,null,null,null,null],
['11:35',504,null,null,null,null,null],
['12:40',504,null,null,null,null,null],
['13:15',527,'【527位】','527位',null,null,null],
['13:20',525,null,null,null,null,null],
['13:30',497,null,null,null,null,null],
['14:35',497,null,null,null,null,null],
['15:40',497,null,null,null,null,null],
['16:15',416,'【416位】','416位',null,null,null],
['16:20',430,null,null,null,null,null],
['16:30',437,null,null,null,null,null],
['16:40',464,'【464位】','464位',null,null,null],
['17:20',464,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:406,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)
      }
    });
  }

});