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([
        ['14:45',593,'【593位】','593位',null,null,null],
['15:50',593,null,null,null,null,null],
['16:15',594,'【594位】','594位',null,null,null],
['16:20',645,null,null,null,null,null],
['16:30',640,null,null,null,null,null],
['17:35',640,null,null,null,null,null],
['18:40',640,null,null,null,null,null],
['19:15',549,'【549位】','549位',null,null,null],
['19:20',575,null,null,null,null,null],
['20:25',575,null,null,null,null,null],
['21:30',575,null,null,null,null,null],
['22:30',593,'【593位】','593位',null,null,null],
['23:35',593,null,null,null,null,null],
['00:40',593,null,null,null,null,null],
['01:15',594,'【594位】','594位',null,null,null],
['01:20',635,null,null,null,null,null],
['01:45',632,'【632位】','632位',null,null,null],
['02:50',632,null,null,null,null,null],
['03:55',632,null,null,null,null,null],
['04:30',649,'【649位】','649位',null,null,null],
['04:35',665,null,null,null,null,null],
['04:45',657,null,null,null,null,null],
['05:50',657,null,null,null,null,null],
['06:55',657,null,null,null,null,null],
['07:30',646,'【646位】','646位',null,null,null],
['08:35',646,null,null,null,null,null],
['09:40',646,null,null,null,null,null],
['10:30',660,'【660位】','660位',null,null,null],
['10:45',661,null,null,null,null,null],
['11:50',661,null,null,null,null,null],
['12:55',661,null,null,null,null,null],
['13:20',619,'【619位】','619位',null,null,null],
['13:30',566,null,null,null,null,null],
['13:35',571,null,null,null,null,null],
['13:45',531,'【531位】','531位',null,null,null],
['14:40',531,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:521,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)
      }
    });
  }

});