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([
        ['02:35',442,'【442位】','442位',null,null,null],
['03:40',442,null,null,null,null,null],
['04:20',492,'【492位】','492位',null,null,null],
['04:25',452,null,null,null,null,null],
['04:30',451,null,null,null,null,null],
['05:35',451,null,null,null,null,null],
['06:40',451,null,null,null,null,null],
['07:25',449,'【449位】','449位',null,null,null],
['07:30',450,null,null,null,null,null],
['07:40',457,null,null,null,null,null],
['08:45',457,null,null,null,null,null],
['09:50',457,null,null,null,null,null],
['10:10',463,'【463位】','463位',null,null,null],
['10:15',461,null,null,null,null,null],
['10:20',466,null,null,null,null,null],
['11:25',466,null,null,null,null,null],
['12:30',466,null,null,null,null,null],
['13:10',793,'【793位】','793位',null,null,null],
['13:15',793,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:432,max:800},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)
      }
    });
  }

});