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([
        ['23:55',null,null,null,161,'【161位】','161位'],
['01:00',null,null,null,161,null,null],
['01:30',null,null,null,179,'【179位】','179位'],
['02:35',null,null,null,179,null,null],
['03:40',null,null,null,179,null,null],
['04:30',null,null,null,188,'【188位】','188位'],
['05:35',null,null,null,188,null,null],
['06:40',null,null,null,188,null,null],
['07:30',null,null,null,198,'【198位】','198位'],
['08:35',null,null,null,198,null,null],
['09:40',null,null,null,198,null,null],
['10:30',null,null,null,200,'【200位】','200位'],
['11:35',null,null,null,200,null,null],
['12:40',null,null,null,200,null,null],
['13:30',207,'【207位】','207位',207,null,null],
['14:35',207,null,null,null,null,null],
['15:40',207,null,null,null,null,null],
['16:25',210,'【210位】','210位',null,null,null],
['16:30',213,null,null,null,null,null],
['17:35',213,null,null,null,null,null],
['18:40',213,null,null,null,null,null],
['19:30',221,'【221位】','221位',null,null,null],
['20:35',221,null,null,null,null,null],
['21:40',221,null,null,null,null,null],
['22:15',229,'【229位】','229位',null,null,null],
['23:20',229,null,null,null,null,null],
['23:50',229,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:151,max:250},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)
      }
    });
  }

});