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([
        ['14:40',939,'【939位】','939位',null,null,null],
['15:45',939,null,null,null,null,null],
['16:15',940,'【940位】','940位',null,null,null],
['16:20',892,null,null,null,null,null],
['16:30',930,null,null,null,null,null],
['17:35',930,null,null,null,null,null],
['18:40',930,null,null,null,null,null],
['19:15',904,'【904位】','904位',null,null,null],
['20:20',904,null,null,null,null,null],
['21:25',904,null,null,null,null,null],
['22:20',907,'【907位】','907位',null,null,null],
['22:30',877,null,null,null,null,null],
['22:45',880,'【880位】','880位',null,null,null],
['23:50',880,null,null,null,null,null],
['00:55',880,null,null,null,null,null],
['01:15',881,'【881位】','881位',null,null,null],
['01:20',891,null,null,null,null,null],
['01:30',894,null,null,null,null,null],
['01:45',891,'【891位】','891位',null,null,null],
['02:50',891,null,null,null,null,null],
['03:55',891,null,null,null,null,null],
['04:30',889,'【889位】','889位',null,null,null],
['04:35',897,null,null,null,null,null],
['04:45',896,null,null,null,null,null],
['05:50',896,null,null,null,null,null],
['06:55',896,null,null,null,null,null],
['07:30',894,'【894位】','894位',null,null,null],
['07:40',893,null,null,null,null,null],
['08:45',893,null,null,null,null,null],
['09:50',893,null,null,null,null,null],
['10:30',899,'【899位】','899位',null,null,null],
['10:45',900,null,null,null,null,null],
['10:50',905,null,null,null,null,null],
['11:55',905,null,null,null,null,null],
['13:00',905,null,null,null,null,null],
['13:30',982,'【982位】','982位',null,null,null],
['13:35',939,null,null,null,null,null],
['13:45',897,null,null,null,null,null],
['14:35',897,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:867,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)
      }
    });
  }

});