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([
        ['19:40',911,'【911位】','911位',null,null,null],
['19:45',936,null,null,null,null,null],
['20:50',936,null,null,null,null,null],
['21:55',936,null,null,null,null,null],
['22:25',930,'【930位】','930位',null,null,null],
['22:35',941,null,null,null,null,null],
['22:50',937,'【937位】','937位',null,null,null],
['23:55',937,null,null,null,null,null],
['01:00',937,null,null,null,null,null],
['01:15',852,'【852位】','852位',null,null,null],
['01:30',833,null,null,null,null,null],
['01:35',847,null,null,null,null,null],
['01:45',845,'【845位】','845位',null,null,null],
['02:50',845,null,null,null,null,null],
['03:55',845,null,null,null,null,null],
['04:25',870,'【870位】','870位',null,null,null],
['04:30',855,null,null,null,null,null],
['04:40',858,null,null,null,null,null],
['05:45',858,null,null,null,null,null],
['06:50',858,null,null,null,null,null],
['07:15',876,'【876位】','876位',null,null,null],
['07:20',875,null,null,null,null,null],
['07:30',878,null,null,null,null,null],
['07:40',870,'【870位】','870位',null,null,null],
['08:45',870,null,null,null,null,null],
['09:50',870,null,null,null,null,null],
['10:30',893,'【893位】','893位',null,null,null],
['11:35',893,null,null,null,null,null],
['12:40',893,null,null,null,null,null],
['13:25',978,'【978位】','978位',null,null,null],
['13:30',979,null,null,null,null,null],
['14:35',979,null,null,null,null,null],
['15:40',979,null,null,null,null,null],
['16:45',980,'【980位】','980位',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:823,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)
      }
    });
  }

});