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([
        ['13:25',838,'【838位】','838位',null,null,null],
['13:30',839,null,null,null,null,null],
['14:35',839,null,null,null,null,null],
['15:40',839,null,null,null,null,null],
['16:25',814,'【814位】','814位',null,null,null],
['16:40',800,null,null,null,null,null],
['17:45',800,null,null,null,null,null],
['18:50',800,null,null,null,null,null],
['19:15',801,'【801位】','801位',null,null,null],
['19:25',849,null,null,null,null,null],
['19:35',819,null,null,null,null,null],
['20:40',819,null,null,null,null,null],
['21:45',819,null,null,null,null,null],
['22:25',836,'【836位】','836位',null,null,null],
['22:30',837,null,null,null,null,null],
['22:35',849,null,null,null,null,null],
['23:40',849,null,null,null,null,null],
['00:45',849,null,null,null,null,null],
['01:25',839,'【839位】','839位',null,null,null],
['01:40',837,null,null,null,null,null],
['01:45',836,null,null,null,null,null],
['02:50',836,null,null,null,null,null],
['03:55',836,null,null,null,null,null],
['04:25',859,'【859位】','859位',null,null,null],
['04:30',842,null,null,null,null,null],
['05:35',842,null,null,null,null,null],
['06:40',842,null,null,null,null,null],
['07:20',843,'【843位】','843位',null,null,null],
['07:25',831,null,null,null,null,null],
['07:30',849,null,null,null,null,null],
['07:40',856,null,null,null,null,null],
['08:45',856,null,null,null,null,null],
['09:50',856,null,null,null,null,null],
['10:20',859,'【859位】','859位',null,null,null],
['10:25',864,null,null,null,null,null],
['10:30',866,null,null,null,null,null],
['10:40',866,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:790,max:900},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)
      }
    });
  }

});