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([
        ['21:35',581,'【581位】','581位',null,null,null],
['22:20',580,'【580位】','580位',null,null,null],
['22:30',592,null,null,null,null,null],
['22:35',589,null,null,null,null,null],
['23:40',589,null,null,null,null,null],
['00:45',589,null,null,null,null,null],
['01:30',571,'【571位】','571位',null,null,null],
['01:35',569,null,null,null,null,null],
['01:45',568,null,null,null,null,null],
['02:50',568,null,null,null,null,null],
['03:55',568,null,null,null,null,null],
['04:15',589,'【589位】','589位',null,null,null],
['04:20',588,null,null,null,null,null],
['04:35',587,null,null,null,null,null],
['04:45',556,'【556位】','556位',null,null,null],
['05:50',556,null,null,null,null,null],
['06:55',556,null,null,null,null,null],
['07:15',553,'【553位】','553位',null,null,null],
['07:30',554,null,null,null,null,null],
['08:35',554,null,null,null,null,null],
['09:40',554,null,null,null,null,null],
['10:30',566,'【566位】','566位',null,null,null],
['10:40',564,null,null,null,null,null],
['10:45',565,null,null,null,null,null],
['11:50',565,null,null,null,null,null],
['12:55',565,null,null,null,null,null],
['13:20',603,'【603位】','603位',null,null,null],
['13:30',549,null,null,null,null,null],
['13:35',550,null,null,null,null,null],
['13:45',598,'【598位】','598位',null,null,null],
['14:50',598,null,null,null,null,null],
['15:55',598,null,null,null,null,null],
['16:15',589,'【589位】','589位',null,null,null],
['16:20',590,null,null,null,null,null],
['17:25',590,null,null,null,null,null],
['18:30',590,null,null,null,null,null],
['19:15',582,'【582位】','582位',null,null,null],
['19:20',604,null,null,null,null,null],
['20:25',604,null,null,null,null,null],
['21:30',604,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:539,max:700},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)
      }
    });
  }

});