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([
        ['10:05',446,'【446位】','446位',null,null,null],
['10:25',451,null,null,null,null,null],
['11:30',451,null,null,null,null,null],
['12:35',451,null,null,null,null,null],
['13:15',452,'【452位】','452位',null,null,null],
['13:25',453,null,null,null,null,null],
['13:30',438,null,null,null,null,null],
['14:35',438,null,null,null,null,null],
['15:40',438,null,null,null,null,null],
['16:25',437,'【437位】','437位',null,null,null],
['17:30',437,null,null,null,null,null],
['18:35',437,null,null,null,null,null],
['19:25',442,'【442位】','442位',null,null,null],
['19:40',441,null,null,null,null,null],
['20:45',441,null,null,null,null,null],
['21:50',441,null,null,null,null,null],
['22:25',431,'【431位】','431位',null,null,null],
['22:30',436,null,null,null,null,null],
['23:35',436,null,null,null,null,null],
['00:40',436,null,null,null,null,null],
['01:25',435,'【435位】','435位',null,null,null],
['01:30',433,null,null,null,null,null],
['02:35',433,null,null,null,null,null],
['03:40',433,null,null,null,null,null],
['04:45',433,null,null,null,null,null],
['05:50',433,null,null,null,null,null],
['06:55',433,null,null,null,null,null],
['07:25',441,'【441位】','441位',null,null,null],
['07:30',442,null,null,null,null,null],
['08:35',442,null,null,null,null,null],
['09:40',442,null,null,null,null,null],
['10:00',442,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:421,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)
      }
    });
  }

});