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([
        ['19:35',847,'【847位】','847位',null,null,null],
['19:45',855,null,null,null,null,null],
['20:50',855,null,null,null,null,null],
['21:55',855,null,null,null,null,null],
['22:20',810,'【810位】','810位',null,null,null],
['22:25',808,null,null,null,null,null],
['22:30',869,null,null,null,null,null],
['22:45',868,'【868位】','868位',null,null,null],
['23:50',868,null,null,null,null,null],
['00:55',868,null,null,null,null,null],
['01:20',807,'【807位】','807位',null,null,null],
['01:30',832,null,null,null,null,null],
['01:45',837,'【837位】','837位',null,null,null],
['02:50',837,null,null,null,null,null],
['03:55',837,null,null,null,null,null],
['04:30',821,'【821位】','821位',null,null,null],
['04:40',820,null,null,null,null,null],
['04:45',851,null,null,null,null,null],
['05:50',851,null,null,null,null,null],
['06:55',851,null,null,null,null,null],
['07:20',849,'【849位】','849位',null,null,null],
['07:30',842,null,null,null,null,null],
['08:35',842,null,null,null,null,null],
['09:40',842,null,null,null,null,null],
['10:15',839,'【839位】','839位',null,null,null],
['10:30',834,null,null,null,null,null],
['10:45',835,'【835位】','835位',null,null,null],
['11:50',835,null,null,null,null,null],
['12:55',835,null,null,null,null,null],
['13:20',879,'【879位】','879位',null,null,null],
['13:30',867,null,null,null,null,null],
['14:35',867,null,null,null,null,null],
['15:40',867,null,null,null,null,null],
['16:20',832,'【832位】','832位',null,null,null],
['16:30',829,null,null,null,null,null],
['16:45',858,'【858位】','858位',null,null,null],
['17:50',858,null,null,null,null,null],
['18:55',858,null,null,null,null,null],
['19:15',859,'【859位】','859位',null,null,null],
['19:20',863,null,null,null,null,null],
['19:30',868,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:797,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)
      }
    });
  }

});