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([
        ['20:30',765,'【765位】','765位',null,null,null],
['21:35',765,null,null,null,null,null],
['22:20',770,'【770位】','770位',null,null,null],
['22:30',718,null,null,null,null,null],
['22:45',736,'【736位】','736位',null,null,null],
['22:50',743,null,null,null,null,null],
['23:55',743,null,null,null,null,null],
['01:00',743,null,null,null,null,null],
['01:20',709,'【709位】','709位',null,null,null],
['01:30',720,null,null,null,null,null],
['01:45',722,'【722位】','722位',null,null,null],
['02:50',722,null,null,null,null,null],
['03:55',722,null,null,null,null,null],
['04:30',716,'【716位】','716位',null,null,null],
['05:35',716,null,null,null,null,null],
['06:40',716,null,null,null,null,null],
['07:20',721,'【721位】','721位',null,null,null],
['07:30',720,null,null,null,null,null],
['07:35',729,null,null,null,null,null],
['07:45',730,'【730位】','730位',null,null,null],
['08:50',730,null,null,null,null,null],
['09:55',730,null,null,null,null,null],
['10:15',735,'【735位】','735位',null,null,null],
['10:20',732,null,null,null,null,null],
['10:35',749,null,null,null,null,null],
['11:40',749,null,null,null,null,null],
['12:45',749,null,null,null,null,null],
['13:05',747,'【747位】','747位',null,null,null],
['13:15',748,null,null,null,null,null],
['13:20',638,null,null,null,null,null],
['13:30',701,'【701位】','701位',null,null,null],
['14:35',701,null,null,null,null,null],
['15:40',701,null,null,null,null,null],
['16:30',688,'【688位】','688位',null,null,null],
['16:35',690,null,null,null,null,null],
['16:45',672,null,null,null,null,null],
['16:50',660,null,null,null,null,null],
['17:55',660,null,null,null,null,null],
['19:00',660,null,null,null,null,null],
['19:15',681,'【681位】','681位',null,null,null],
['19:20',692,null,null,null,null,null],
['19:30',691,null,null,null,null,null],
['20:25',691,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:628,max:800},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)
      }
    });
  }

});