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([
        ['15:05',967,'【967位】','967位',null,null,null],
['16:10',967,null,null,null,null,null],
['16:35',963,'【963位】','963位',null,null,null],
['17:40',963,null,null,null,null,null],
['18:45',963,null,null,null,null,null],
['19:10',978,'【978位】','978位',null,null,null],
['19:20',931,null,null,null,null,null],
['19:35',936,'【936位】','936位',null,null,null],
['20:40',936,null,null,null,null,null],
['21:45',936,null,null,null,null,null],
['22:35',923,'【923位】','923位',null,null,null],
['23:40',923,null,null,null,null,null],
['00:45',923,null,null,null,null,null],
['01:35',945,'【945位】','945位',null,null,null],
['01:40',947,null,null,null,null,null],
['02:45',947,null,null,null,null,null],
['03:50',947,null,null,null,null,null],
['04:35',966,'【966位】','966位',null,null,null],
['04:40',964,null,null,null,null,null],
['05:45',964,null,null,null,null,null],
['06:50',964,null,null,null,null,null],
['07:20',994,'【994位】','994位',null,null,null],
['07:25',995,null,null,null,null,null],
['07:35',993,null,null,null,null,null],
['07:50',992,'【992位】','992位',null,null,null],
['08:55',992,null,null,null,null,null],
['10:00',992,null,null,null,null,null],
['11:05',992,null,null,null,null,null],
['12:10',992,null,null,null,null,null],
['13:05',970,'【970位】','970位',null,null,null],
['13:10',975,null,null,null,null,null],
['14:15',975,null,null,null,null,null],
['15:00',975,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:913,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)
      }
    });
  }

});