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([
        ['21:00',226,'【226位】','226位',null,null,null],
['22:05',226,null,null,null,null,null],
['22:50',228,'【228位】','228位',null,null,null],
['23:55',228,null,null,null,null,null],
['01:00',228,null,null,null,null,null],
['01:20',226,'【226位】','226位',null,null,null],
['01:35',223,null,null,null,null,null],
['02:40',223,null,null,null,null,null],
['03:45',223,null,null,null,null,null],
['04:50',220,'【220位】','220位',null,null,null],
['05:55',220,null,null,null,null,null],
['07:00',220,null,null,null,null,null],
['08:05',220,null,null,null,null,null],
['09:10',220,null,null,null,null,null],
['10:15',220,null,null,null,null,null],
['10:50',221,'【221位】','221位',null,null,null],
['10:55',222,null,null,null,null,null],
['12:00',222,null,null,null,null,null],
['13:05',222,null,null,null,null,null],
['13:50',232,'【232位】','232位',null,null,null],
['14:55',232,null,null,null,null,null],
['16:00',232,null,null,null,null,null],
['16:50',235,'【235位】','235位',null,null,null],
['17:05',215,null,null,null,null,null],
['18:10',215,null,null,null,null,null],
['19:15',215,null,null,null,null,null],
['20:20',215,null,null,null,null,null],
['20:35',227,'【227位】','227位',null,null,null],
['20:50',221,null,null,null,null,null],
['20:55',221,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:205,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)
      }
    });
  }

});