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([
        ['10:25',461,'【461位】','461位',null,null,null],
['10:35',467,null,null,null,null,null],
['11:40',467,null,null,null,null,null],
['12:45',467,null,null,null,null,null],
['13:15',448,'【448位】','448位',null,null,null],
['13:25',494,null,null,null,null,null],
['13:35',460,null,null,null,null,null],
['14:40',460,null,null,null,null,null],
['15:45',460,null,null,null,null,null],
['16:15',441,'【441位】','441位',null,null,null],
['16:20',435,null,null,null,null,null],
['16:45',433,'【433位】','433位',null,null,null],
['17:50',433,null,null,null,null,null],
['18:55',433,null,null,null,null,null],
['19:15',435,'【435位】','435位',null,null,null],
['20:20',435,null,null,null,null,null],
['21:25',435,null,null,null,null,null],
['22:15',461,'【461位】','461位',null,null,null],
['22:35',456,null,null,null,null,null],
['23:40',456,null,null,null,null,null],
['00:45',456,null,null,null,null,null],
['01:15',459,'【459位】','459位',null,null,null],
['01:20',458,null,null,null,null,null],
['01:30',459,null,null,null,null,null],
['01:35',454,null,null,null,null,null],
['02:40',454,null,null,null,null,null],
['03:45',454,null,null,null,null,null],
['04:15',452,'【452位】','452位',null,null,null],
['04:20',446,null,null,null,null,null],
['05:25',446,null,null,null,null,null],
['06:30',446,null,null,null,null,null],
['07:15',449,'【449位】','449位',null,null,null],
['07:20',450,null,null,null,null,null],
['08:25',450,null,null,null,null,null],
['09:30',450,null,null,null,null,null],
['10:20',444,'【444位】','444位',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:423,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)
      }
    });
  }

});