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([
        ['03:35',428,'【428位】','428位',null,null,null],
['04:20',434,'【434位】','434位',null,null,null],
['04:25',459,null,null,null,null,null],
['04:30',458,null,null,null,null,null],
['04:35',445,null,null,null,null,null],
['04:40',443,null,null,null,null,null],
['05:45',443,null,null,null,null,null],
['06:50',443,null,null,null,null,null],
['07:25',448,'【448位】','448位',null,null,null],
['07:35',450,null,null,null,null,null],
['08:40',450,null,null,null,null,null],
['09:45',450,null,null,null,null,null],
['10:15',442,'【442位】','442位',null,null,null],
['10:20',435,null,null,null,null,null],
['10:25',448,null,null,null,null,null],
['10:35',450,null,null,null,null,null],
['11:40',450,null,null,null,null,null],
['12:45',450,null,null,null,null,null],
['13:05',451,'【451位】','451位',null,null,null],
['13:20',492,null,null,null,null,null],
['01:35',453,null,null,null,null,null],
['01:40',454,'【454位】','454位',null,null,null],
['02:45',454,null,null,null,null,null],
['03:30',454,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:418,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)
      }
    });
  }

});