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',249,'【249位】','249位',null,null,null],
['20:40',249,null,null,null,null,null],
['21:45',249,null,null,null,null,null],
['22:25',260,'【260位】','260位',null,null,null],
['22:40',259,null,null,null,null,null],
['23:45',259,null,null,null,null,null],
['00:50',259,null,null,null,null,null],
['01:25',260,'【260位】','260位',null,null,null],
['02:30',260,null,null,null,null,null],
['03:35',260,null,null,null,null,null],
['04:25',261,'【261位】','261位',null,null,null],
['05:30',261,null,null,null,null,null],
['06:35',261,null,null,null,null,null],
['07:25',265,'【265位】','265位',null,null,null],
['08:30',265,null,null,null,null,null],
['09:35',265,null,null,null,null,null],
['10:20',266,'【266位】','266位',null,null,null],
['10:25',267,null,null,null,null,null],
['10:30',268,null,null,null,null,null],
['11:35',268,null,null,null,null,null],
['12:40',268,null,null,null,null,null],
['13:10',270,'【270位】','270位',null,null,null],
['13:20',272,null,null,null,null,null],
['13:35',287,'【287位】','287位',null,null,null],
['14:40',287,null,null,null,null,null],
['15:45',287,null,null,null,null,null],
['16:15',288,'【288位】','288位',null,null,null],
['16:20',289,null,null,null,null,null],
['16:25',299,null,null,null,null,null],
['16:30',302,null,null,null,null,null],
['16:35',293,null,null,null,null,null],
['17:40',293,null,null,null,null,null],
['18:45',293,null,null,null,null,null],
['19:20',292,'【292位】','292位',null,null,null],
['19:25',295,null,null,null,null,null],
['19:35',294,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:239,max:350},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)
      }
    });
  }

});