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([
        ['18:00',217,'【217位】','217位',null,null,null],
['19:05',217,null,null,null,null,null],
['19:15',228,'【228位】','228位',null,null,null],
['19:20',227,null,null,null,null,null],
['20:25',227,null,null,null,null,null],
['21:30',227,null,null,null,null,null],
['22:30',243,'【243位】','243位',null,null,null],
['23:35',243,null,null,null,null,null],
['00:40',243,null,null,null,null,null],
['01:20',241,'【241位】','241位',null,null,null],
['01:30',244,null,null,null,null,null],
['02:35',244,null,null,null,null,null],
['03:40',244,null,null,null,null,null],
['04:30',247,'【247位】','247位',null,null,null],
['05:35',247,null,null,null,null,null],
['06:40',247,null,null,null,null,null],
['07:45',247,null,null,null,null,null],
['08:50',247,null,null,null,null,null],
['09:55',247,null,null,null,null,null],
['10:20',249,'【249位】','249位',null,null,null],
['10:45',252,'【252位】','252位',null,null,null],
['11:50',252,null,null,null,null,null],
['12:55',252,null,null,null,null,null],
['13:15',208,'【208位】','208位',null,null,null],
['13:30',209,null,null,null,null,null],
['14:35',209,null,null,null,null,null],
['15:40',209,null,null,null,null,null],
['16:35',215,'【215位】','215位',null,null,null],
['16:45',204,null,null,null,null,null],
['17:50',204,null,null,null,null,null],
['17:55',204,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:194,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)
      }
    });
  }

});