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([
        ['21:55',414,'【414位】','414位',null,null,null],
['22:20',432,'【432位】','432位',null,null,null],
['22:25',434,null,null,null,null,null],
['22:40',431,null,null,null,null,null],
['23:45',431,null,null,null,null,null],
['00:50',431,null,null,null,null,null],
['01:20',440,'【440位】','440位',null,null,null],
['01:25',455,null,null,null,null,null],
['01:40',454,null,null,null,null,null],
['02:45',454,null,null,null,null,null],
['03:50',454,null,null,null,null,null],
['04:20',448,'【448位】','448位',null,null,null],
['04:25',463,null,null,null,null,null],
['04:40',462,null,null,null,null,null],
['05:45',462,null,null,null,null,null],
['06:50',462,null,null,null,null,null],
['07:10',456,'【456位】','456位',null,null,null],
['07:25',466,null,null,null,null,null],
['07:35',462,'【462位】','462位',null,null,null],
['08:40',462,null,null,null,null,null],
['09:45',462,null,null,null,null,null],
['10:20',466,'【466位】','466位',null,null,null],
['10:25',478,null,null,null,null,null],
['10:30',480,null,null,null,null,null],
['11:35',480,null,null,null,null,null],
['12:40',480,null,null,null,null,null],
['13:25',478,'【478位】','478位',null,null,null],
['13:30',479,null,null,null,null,null],
['14:35',479,null,null,null,null,null],
['15:40',479,null,null,null,null,null],
['16:25',406,'【406位】','406位',null,null,null],
['16:40',466,null,null,null,null,null],
['17:45',466,null,null,null,null,null],
['18:50',466,null,null,null,null,null],
['19:15',432,'【432位】','432位',null,null,null],
['19:25',428,null,null,null,null,null],
['19:35',442,null,null,null,null,null],
['20:40',442,null,null,null,null,null],
['21:45',442,null,null,null,null,null],
['21:50',442,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:396,max:500},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)
      }
    });
  }

});