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([
        ['18:40',624,'【624位】','624位',null,null,null],
['19:10',623,'【623位】','623位',null,null,null],
['19:15',654,null,null,null,null,null],
['19:20',633,null,null,null,null,null],
['20:25',633,null,null,null,null,null],
['21:30',633,null,null,null,null,null],
['22:25',668,'【668位】','668位',null,null,null],
['22:30',641,null,null,null,null,null],
['22:40',642,null,null,null,null,null],
['23:45',642,null,null,null,null,null],
['00:50',642,null,null,null,null,null],
['01:20',643,'【643位】','643位',null,null,null],
['01:30',598,null,null,null,null,null],
['02:35',598,null,null,null,null,null],
['03:40',598,null,null,null,null,null],
['04:15',596,'【596位】','596位',null,null,null],
['04:30',611,null,null,null,null,null],
['04:45',613,'【613位】','613位',null,null,null],
['05:50',613,null,null,null,null,null],
['06:55',613,null,null,null,null,null],
['07:20',570,'【570位】','570位',null,null,null],
['07:30',592,null,null,null,null,null],
['08:35',592,null,null,null,null,null],
['09:40',592,null,null,null,null,null],
['10:15',600,'【600位】','600位',null,null,null],
['10:30',606,null,null,null,null,null],
['10:35',607,null,null,null,null,null],
['10:45',606,'【606位】','606位',null,null,null],
['11:50',606,null,null,null,null,null],
['12:55',606,null,null,null,null,null],
['13:20',726,'【726位】','726位',null,null,null],
['13:30',609,null,null,null,null,null],
['14:35',609,null,null,null,null,null],
['15:40',609,null,null,null,null,null],
['16:15',610,'【610位】','610位',null,null,null],
['16:20',720,null,null,null,null,null],
['16:30',625,null,null,null,null,null],
['17:35',625,null,null,null,null,null],
['18:35',625,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:560,max:800},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)
      }
    });
  }

});