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([
        ['21:20',462,'【462位】','462位',null,null,null],
['22:20',489,'【489位】','489位',null,null,null],
['22:25',483,null,null,null,null,null],
['22:30',480,null,null,null,null,null],
['22:35',465,null,null,null,null,null],
['22:50',477,'【477位】','477位',null,null,null],
['23:55',477,null,null,null,null,null],
['01:00',477,null,null,null,null,null],
['01:15',476,'【476位】','476位',null,null,null],
['01:30',480,null,null,null,null,null],
['01:35',491,null,null,null,null,null],
['01:45',488,'【488位】','488位',null,null,null],
['02:50',488,null,null,null,null,null],
['03:55',488,null,null,null,null,null],
['04:25',485,'【485位】','485位',null,null,null],
['04:30',516,null,null,null,null,null],
['04:40',479,null,null,null,null,null],
['05:45',479,null,null,null,null,null],
['06:50',479,null,null,null,null,null],
['07:15',487,'【487位】','487位',null,null,null],
['07:20',480,null,null,null,null,null],
['07:30',483,null,null,null,null,null],
['08:35',483,null,null,null,null,null],
['09:40',483,null,null,null,null,null],
['10:30',480,'【480位】','480位',null,null,null],
['11:35',480,null,null,null,null,null],
['12:40',480,null,null,null,null,null],
['13:15',521,'【521位】','521位',null,null,null],
['13:25',494,null,null,null,null,null],
['13:30',495,null,null,null,null,null],
['14:35',495,null,null,null,null,null],
['15:40',495,null,null,null,null,null],
['16:45',477,'【477位】','477位',null,null,null],
['16:50',520,null,null,null,null,null],
['17:00',505,null,null,null,null,null],
['18:05',505,null,null,null,null,null],
['19:10',507,'【507位】','507位',null,null,null],
['19:15',471,null,null,null,null,null],
['19:20',531,null,null,null,null,null],
['20:25',531,null,null,null,null,null],
['21:15',531,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:452,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)
      }
    });
  }

});