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([
        ['01:35',258,'【258位】','258位',null,null,null],
['02:40',258,null,null,null,null,null],
['03:45',258,null,null,null,null,null],
['04:15',262,'【262位】','262位',null,null,null],
['04:30',263,null,null,null,null,null],
['05:35',263,null,null,null,null,null],
['06:40',263,null,null,null,null,null],
['07:45',263,null,null,null,null,null],
['08:50',263,null,null,null,null,null],
['09:55',263,null,null,null,null,null],
['11:00',263,null,null,null,null,null],
['12:05',263,null,null,null,null,null],
['13:10',263,null,null,null,null,null],
['13:20',260,'【260位】','260位',null,null,null],
['13:25',261,null,null,null,null,null],
['14:30',261,null,null,null,null,null],
['15:35',261,null,null,null,null,null],
['16:20',263,'【263位】','263位',null,null,null],
['16:35',266,null,null,null,null,null],
['17:40',266,null,null,null,null,null],
['18:45',266,null,null,null,null,null],
['19:05',263,'【263位】','263位',null,null,null],
['19:20',262,null,null,null,null,null],
['20:25',262,null,null,null,null,null],
['21:30',262,null,null,null,null,null],
['22:20',254,'【254位】','254位',null,null,null],
['23:25',254,null,null,null,null,null],
['00:30',254,null,null,null,null,null],
['01:20',245,'【245位】','245位',null,null,null],
['01:25',246,null,null,null,null,null],
['01:35',246,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:235,max:300},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)
      }
    });
  }

});