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([
        ['11:45',989,'【989位】','989位',null,null,null],
['12:50',989,null,null,null,null,null],
['16:20',958,'【958位】','958位',null,null,null],
['19:10',978,null,null,null,null,null],
['19:20',964,null,null,null,null,null],
['19:25',991,null,null,null,null,null],
['19:35',998,'【998位】','998位',null,null,null],
['19:40',997,null,null,null,null,null],
['20:45',997,null,null,null,null,null],
['21:50',997,null,null,null,null,null],
['22:25',973,'【973位】','973位',null,null,null],
['22:30',983,null,null,null,null,null],
['22:35',825,null,null,null,null,null],
['23:40',825,null,null,null,null,null],
['00:45',825,null,null,null,null,null],
['01:15',874,'【874位】','874位',null,null,null],
['01:20',890,null,null,null,null,null],
['01:25',958,null,null,null,null,null],
['01:35',955,null,null,null,null,null],
['01:40',953,'【953位】','953位',null,null,null],
['02:45',953,null,null,null,null,null],
['03:50',953,null,null,null,null,null],
['04:15',979,'【979位】','979位',null,null,null],
['04:20',958,null,null,null,null,null],
['04:25',970,null,null,null,null,null],
['04:35',964,null,null,null,null,null],
['05:40',964,null,null,null,null,null],
['06:45',964,null,null,null,null,null],
['07:25',965,'【965位】','965位',null,null,null],
['08:30',965,null,null,null,null,null],
['09:35',965,null,null,null,null,null],
['10:20',956,'【956位】','956位',null,null,null],
['10:25',939,null,null,null,null,null],
['10:30',919,null,null,null,null,null],
['10:40',983,null,null,null,null,null],
['11:40',983,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:815,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)
      }
    });
  }

});