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([
        ['15:10',951,'【951位】','951位',null,null,null],
['16:15',951,null,null,null,null,null],
['16:30',925,'【925位】','925位',null,null,null],
['16:35',893,null,null,null,null,null],
['16:45',850,null,null,null,null,null],
['16:50',918,null,null,null,null,null],
['17:55',918,null,null,null,null,null],
['19:00',918,null,null,null,null,null],
['19:15',909,'【909位】','909位',null,null,null],
['19:20',916,null,null,null,null,null],
['19:30',915,null,null,null,null,null],
['20:35',915,null,null,null,null,null],
['21:40',915,null,null,null,null,null],
['22:15',888,'【888位】','888位',null,null,null],
['22:20',939,null,null,null,null,null],
['22:30',928,null,null,null,null,null],
['23:35',928,null,null,null,null,null],
['00:40',928,null,null,null,null,null],
['01:15',929,'【929位】','929位',null,null,null],
['01:20',930,null,null,null,null,null],
['01:30',847,null,null,null,null,null],
['01:35',904,null,null,null,null,null],
['02:40',904,null,null,null,null,null],
['03:45',904,null,null,null,null,null],
['04:15',918,'【918位】','918位',null,null,null],
['04:20',920,null,null,null,null,null],
['05:25',920,null,null,null,null,null],
['06:30',920,null,null,null,null,null],
['07:15',921,'【921位】','921位',null,null,null],
['07:20',908,null,null,null,null,null],
['07:30',909,null,null,null,null,null],
['08:35',909,null,null,null,null,null],
['09:40',909,null,null,null,null,null],
['10:15',904,'【904位】','904位',null,null,null],
['10:20',905,null,null,null,null,null],
['10:25',907,null,null,null,null,null],
['10:30',899,null,null,null,null,null],
['10:45',934,'【934位】','934位',null,null,null],
['11:50',934,null,null,null,null,null],
['12:55',934,null,null,null,null,null],
['13:15',847,'【847位】','847位',null,null,null],
['13:20',950,null,null,null,null,null],
['14:25',950,null,null,null,null,null],
['15:05',950,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:837,max:1000},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)
      }
    });
  }

});