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([
        ['15:20',515,'【515位】','515位',null,null,null],
['16:25',515,null,null,null,null,null],
['16:30',570,'【570位】','570位',null,null,null],
['16:35',476,null,null,null,null,null],
['16:45',471,null,null,null,null,null],
['16:50',516,null,null,null,null,null],
['17:55',516,null,null,null,null,null],
['19:00',516,null,null,null,null,null],
['19:15',505,'【505位】','505位',null,null,null],
['19:20',495,null,null,null,null,null],
['19:30',494,null,null,null,null,null],
['20:35',494,null,null,null,null,null],
['21:40',494,null,null,null,null,null],
['22:15',462,'【462位】','462位',null,null,null],
['22:20',501,null,null,null,null,null],
['22:30',518,null,null,null,null,null],
['23:35',518,null,null,null,null,null],
['00:40',518,null,null,null,null,null],
['01:15',535,'【535位】','535位',null,null,null],
['01:35',531,null,null,null,null,null],
['02:40',531,null,null,null,null,null],
['03:45',531,null,null,null,null,null],
['04:15',528,'【528位】','528位',null,null,null],
['04:20',457,null,null,null,null,null],
['05:25',457,null,null,null,null,null],
['06:30',457,null,null,null,null,null],
['07:20',458,'【458位】','458位',null,null,null],
['08:25',458,null,null,null,null,null],
['09:30',458,null,null,null,null,null],
['10:15',463,'【463位】','463位',null,null,null],
['10:20',465,null,null,null,null,null],
['10:30',483,null,null,null,null,null],
['11:35',483,null,null,null,null,null],
['12:40',483,null,null,null,null,null],
['13:15',625,'【625位】','625位',null,null,null],
['13:20',585,null,null,null,null,null],
['14:25',585,null,null,null,null,null],
['15:15',585,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:447,max:700},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)
      }
    });
  }

});