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([
        ['01:20',607,'【607位】','607位',null,null,null],
['01:30',621,null,null,null,null,null],
['01:40',550,null,null,null,null,null],
['02:45',550,null,null,null,null,null],
['03:50',550,null,null,null,null,null],
['04:40',573,'【573位】','573位',null,null,null],
['04:55',571,null,null,null,null,null],
['06:00',571,null,null,null,null,null],
['07:05',571,null,null,null,null,null],
['07:25',572,'【572位】','572位',null,null,null],
['07:30',573,null,null,null,null,null],
['08:35',573,null,null,null,null,null],
['09:40',573,null,null,null,null,null],
['10:30',617,'【617位】','617位',null,null,null],
['10:40',616,null,null,null,null,null],
['11:45',616,null,null,null,null,null],
['12:50',616,null,null,null,null,null],
['13:30',630,'【630位】','630位',null,null,null],
['13:40',607,null,null,null,null,null],
['14:45',607,null,null,null,null,null],
['15:50',607,null,null,null,null,null],
['16:30',652,'【652位】','652位',null,null,null],
['16:40',627,null,null,null,null,null],
['17:45',627,null,null,null,null,null],
['18:50',627,null,null,null,null,null],
['19:25',594,'【594位】','594位',null,null,null],
['19:30',595,null,null,null,null,null],
['20:35',595,null,null,null,null,null],
['21:40',595,null,null,null,null,null],
['22:25',608,'【608位】','608位',null,null,null],
['23:30',608,null,null,null,null,null],
['00:35',608,null,null,null,null,null],
['01:20',608,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:540,max:700},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)
      }
    });
  }

});