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([
        ['16:00',850,'【850位】','850位',null,null,null],
['16:25',844,'【844位】','844位',null,null,null],
['16:35',861,null,null,null,null,null],
['17:40',861,null,null,null,null,null],
['18:45',861,null,null,null,null,null],
['19:10',855,'【855位】','855位',null,null,null],
['19:15',853,null,null,null,null,null],
['19:20',854,null,null,null,null,null],
['19:25',850,null,null,null,null,null],
['20:30',850,null,null,null,null,null],
['21:35',850,null,null,null,null,null],
['22:25',858,'【858位】','858位',null,null,null],
['22:40',855,null,null,null,null,null],
['23:45',855,null,null,null,null,null],
['00:50',855,null,null,null,null,null],
['01:25',860,'【860位】','860位',null,null,null],
['01:35',843,null,null,null,null,null],
['01:40',842,null,null,null,null,null],
['02:45',842,null,null,null,null,null],
['03:50',842,null,null,null,null,null],
['04:20',831,'【831位】','831位',null,null,null],
['04:25',806,null,null,null,null,null],
['04:40',807,null,null,null,null,null],
['05:45',807,null,null,null,null,null],
['06:50',807,null,null,null,null,null],
['07:10',812,'【812位】','812位',null,null,null],
['07:20',815,null,null,null,null,null],
['07:25',821,null,null,null,null,null],
['07:40',822,'【822位】','822位',null,null,null],
['08:45',822,null,null,null,null,null],
['09:50',822,null,null,null,null,null],
['10:25',814,'【814位】','814位',null,null,null],
['10:40',815,null,null,null,null,null],
['11:45',815,null,null,null,null,null],
['12:50',815,null,null,null,null,null],
['13:10',828,'【828位】','828位',null,null,null],
['13:15',787,null,null,null,null,null],
['13:20',840,null,null,null,null,null],
['13:25',828,null,null,null,null,null],
['13:40',830,'【830位】','830位',null,null,null],
['14:45',830,null,null,null,null,null],
['15:50',830,null,null,null,null,null],
['15:55',830,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:777,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)
      }
    });
  }

});