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([
        ['18:00',903,'【903位】','903位',null,null,null],
['19:05',903,null,null,null,null,null],
['19:10',845,'【845位】','845位',null,null,null],
['19:15',838,null,null,null,null,null],
['19:20',841,null,null,null,null,null],
['20:25',841,null,null,null,null,null],
['21:30',841,null,null,null,null,null],
['22:25',875,'【875位】','875位',null,null,null],
['22:30',843,null,null,null,null,null],
['22:40',890,null,null,null,null,null],
['23:45',890,null,null,null,null,null],
['00:50',890,null,null,null,null,null],
['01:20',919,'【919位】','919位',null,null,null],
['01:30',961,null,null,null,null,null],
['02:35',961,null,null,null,null,null],
['03:40',961,null,null,null,null,null],
['04:15',973,'【973位】','973位',null,null,null],
['04:30',968,null,null,null,null,null],
['04:45',965,'【965位】','965位',null,null,null],
['05:50',965,null,null,null,null,null],
['06:55',965,null,null,null,null,null],
['07:20',986,'【986位】','986位',null,null,null],
['07:30',977,null,null,null,null,null],
['08:35',977,null,null,null,null,null],
['09:40',977,null,null,null,null,null],
['10:15',979,'【979位】','979位',null,null,null],
['10:30',991,null,null,null,null,null],
['10:35',992,null,null,null,null,null],
['11:40',992,null,null,null,null,null],
['12:45',992,null,null,null,null,null],
['16:30',799,'【799位】','799位',null,null,null],
['17:35',799,null,null,null,null,null],
['17:55',799,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:789,max:1000},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)
      }
    });
  }

});