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([
        ['23:30',892,'【892位】','892位',null,null,null],
['00:35',892,null,null,null,null,null],
['01:20',886,'【886位】','886位',null,null,null],
['01:30',885,null,null,null,null,null],
['01:45',966,'【966位】','966位',null,null,null],
['02:50',966,null,null,null,null,null],
['03:55',966,null,null,null,null,null],
['04:20',963,'【963位】','963位',null,null,null],
['04:30',948,null,null,null,null,null],
['05:35',948,null,null,null,null,null],
['06:40',948,null,null,null,null,null],
['07:20',964,'【964位】','964位',null,null,null],
['07:30',954,null,null,null,null,null],
['07:35',947,null,null,null,null,null],
['07:45',955,'【955位】','955位',null,null,null],
['08:50',955,null,null,null,null,null],
['09:55',955,null,null,null,null,null],
['10:15',950,'【950位】','950位',null,null,null],
['10:20',907,null,null,null,null,null],
['10:35',910,null,null,null,null,null],
['11:40',910,null,null,null,null,null],
['12:45',910,null,null,null,null,null],
['13:05',931,'【931位】','931位',null,null,null],
['13:15',932,null,null,null,null,null],
['13:20',931,null,null,null,null,null],
['13:30',941,'【941位】','941位',null,null,null],
['14:35',941,null,null,null,null,null],
['15:40',941,null,null,null,null,null],
['16:30',850,'【850位】','850位',null,null,null],
['16:35',938,null,null,null,null,null],
['16:45',950,null,null,null,null,null],
['16:50',925,null,null,null,null,null],
['17:55',925,null,null,null,null,null],
['19:00',925,null,null,null,null,null],
['19:15',931,'【931位】','931位',null,null,null],
['19:20',926,null,null,null,null,null],
['19:30',925,null,null,null,null,null],
['20:35',925,null,null,null,null,null],
['21:40',925,null,null,null,null,null],
['22:15',900,'【900位】','900位',null,null,null],
['22:20',887,null,null,null,null,null],
['22:30',809,null,null,null,null,null],
['23:25',809,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:799,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)
      }
    });
  }

});