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([
        ['16:35',480,'【480位】','480位',null,null,null],
['17:40',480,null,null,null,null,null],
['18:45',480,null,null,null,null,null],
['22:30',495,'【495位】','495位',null,null,null],
['22:50',472,null,null,null,null,null],
['23:55',472,null,null,null,null,null],
['01:00',472,null,null,null,null,null],
['01:20',488,'【488位】','488位',null,null,null],
['01:30',489,null,null,null,null,null],
['01:45',477,'【477位】','477位',null,null,null],
['02:50',477,null,null,null,null,null],
['03:55',477,null,null,null,null,null],
['04:20',476,'【476位】','476位',null,null,null],
['04:30',475,null,null,null,null,null],
['05:35',475,null,null,null,null,null],
['06:40',475,null,null,null,null,null],
['07:20',470,'【470位】','470位',null,null,null],
['07:30',482,null,null,null,null,null],
['07:35',441,null,null,null,null,null],
['08:40',441,null,null,null,null,null],
['09:45',441,null,null,null,null,null],
['10:15',440,'【440位】','440位',null,null,null],
['10:20',452,null,null,null,null,null],
['10:35',451,null,null,null,null,null],
['11:40',451,null,null,null,null,null],
['12:45',451,null,null,null,null,null],
['13:05',562,'【562位】','562位',null,null,null],
['13:20',511,null,null,null,null,null],
['13:30',482,'【482位】','482位',null,null,null],
['14:35',482,null,null,null,null,null],
['15:40',482,null,null,null,null,null],
['16:30',523,'【523位】','523位',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:430,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)
      }
    });
  }

});