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([
        ['19:15',434,'【434位】','434位',null,null,null],
['19:20',437,null,null,null,null,null],
['19:30',436,null,null,null,null,null],
['20:35',436,null,null,null,null,null],
['21:40',436,null,null,null,null,null],
['22:15',447,'【447位】','447位',null,null,null],
['22:20',412,null,null,null,null,null],
['22:30',396,null,null,null,null,null],
['23:35',396,null,null,null,null,null],
['00:40',396,null,null,null,null,null],
['01:15',395,'【395位】','395位',null,null,null],
['01:20',397,null,null,null,null,null],
['01:30',400,null,null,null,null,null],
['01:35',374,null,null,null,null,null],
['02:40',374,null,null,null,null,null],
['03:45',374,null,null,null,null,null],
['04:15',372,'【372位】','372位',null,null,null],
['04:20',378,null,null,null,null,null],
['05:25',378,null,null,null,null,null],
['06:30',378,null,null,null,null,null],
['07:15',368,'【368位】','368位',null,null,null],
['07:20',370,null,null,null,null,null],
['08:25',370,null,null,null,null,null],
['09:30',370,null,null,null,null,null],
['10:15',374,'【374位】','374位',null,null,null],
['10:20',385,null,null,null,null,null],
['10:25',383,null,null,null,null,null],
['10:30',379,null,null,null,null,null],
['10:45',379,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:358,max:500},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)
      }
    });
  }

});