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([
        ['19:10',646,'【646位】','646位',null,null,null],
['19:15',610,null,null,null,null,null],
['19:20',632,null,null,null,null,null],
['20:25',632,null,null,null,null,null],
['21:30',632,null,null,null,null,null],
['22:20',637,'【637位】','637位',null,null,null],
['22:30',623,null,null,null,null,null],
['22:45',633,'【633位】','633位',null,null,null],
['23:50',633,null,null,null,null,null],
['00:55',633,null,null,null,null,null],
['01:20',637,'【637位】','637位',null,null,null],
['02:25',637,null,null,null,null,null],
['03:30',637,null,null,null,null,null],
['04:20',624,'【624位】','624位',null,null,null],
['04:30',642,null,null,null,null,null],
['05:35',642,null,null,null,null,null],
['06:40',642,null,null,null,null,null],
['07:20',646,'【646位】','646位',null,null,null],
['07:30',647,null,null,null,null,null],
['07:35',649,null,null,null,null,null],
['07:45',640,'【640位】','640位',null,null,null],
['08:50',640,null,null,null,null,null],
['09:55',640,null,null,null,null,null],
['10:15',644,'【644位】','644位',null,null,null],
['10:20',643,null,null,null,null,null],
['10:35',641,null,null,null,null,null],
['11:40',641,null,null,null,null,null],
['12:45',641,null,null,null,null,null],
['13:05',635,'【635位】','635位',null,null,null],
['13:20',627,null,null,null,null,null],
['13:30',650,'【650位】','650位',null,null,null],
['14:35',650,null,null,null,null,null],
['15:40',650,null,null,null,null,null],
['16:30',608,'【608位】','608位',null,null,null],
['16:35',660,null,null,null,null,null],
['16:45',615,null,null,null,null,null],
['16:50',624,null,null,null,null,null],
['17:55',624,null,null,null,null,null],
['19:00',624,null,null,null,null,null],
['19:05',624,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:598,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)
      }
    });
  }

});