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([
        ['18:15',750,'【750位】','750位',null,null,null],
['19:10',767,'【767位】','767位',null,null,null],
['19:20',829,null,null,null,null,null],
['19:25',769,null,null,null,null,null],
['19:30',768,null,null,null,null,null],
['20:35',768,null,null,null,null,null],
['21:40',768,null,null,null,null,null],
['22:20',786,'【786位】','786位',null,null,null],
['22:25',711,null,null,null,null,null],
['22:30',713,null,null,null,null,null],
['22:45',708,'【708位】','708位',null,null,null],
['23:50',708,null,null,null,null,null],
['00:55',708,null,null,null,null,null],
['01:10',723,'【723位】','723位',null,null,null],
['01:20',711,null,null,null,null,null],
['01:25',715,null,null,null,null,null],
['01:35',717,'【717位】','717位',null,null,null],
['02:40',717,null,null,null,null,null],
['03:45',717,null,null,null,null,null],
['04:50',717,null,null,null,null,null],
['05:35',719,'【719位】','719位',null,null,null],
['05:50',705,null,null,null,null,null],
['05:55',713,null,null,null,null,null],
['07:00',713,null,null,null,null,null],
['07:25',720,'【720位】','720位',null,null,null],
['07:30',721,null,null,null,null,null],
['07:35',720,null,null,null,null,null],
['08:40',720,null,null,null,null,null],
['09:45',720,null,null,null,null,null],
['10:25',731,'【731位】','731位',null,null,null],
['11:30',731,null,null,null,null,null],
['12:35',731,null,null,null,null,null],
['13:10',742,'【742位】','742位',null,null,null],
['13:15',747,null,null,null,null,null],
['13:20',736,null,null,null,null,null],
['14:25',736,null,null,null,null,null],
['15:30',736,null,null,null,null,null],
['16:15',740,'【740位】','740位',null,null,null],
['16:25',787,null,null,null,null,null],
['17:30',787,null,null,null,null,null],
['18:10',787,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:695,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)
      }
    });
  }

});