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',862,'【862位】','862位',null,null,null],
['19:05',862,null,null,null,null,null],
['19:10',861,'【861位】','861位',null,null,null],
['19:20',814,null,null,null,null,null],
['19:25',816,null,null,null,null,null],
['19:30',876,null,null,null,null,null],
['19:35',875,'【875位】','875位',null,null,null],
['20:40',875,null,null,null,null,null],
['21:45',875,null,null,null,null,null],
['22:20',898,'【898位】','898位',null,null,null],
['22:40',895,null,null,null,null,null],
['23:45',895,null,null,null,null,null],
['00:50',895,null,null,null,null,null],
['01:20',865,'【865位】','865位',null,null,null],
['01:35',866,null,null,null,null,null],
['02:40',866,null,null,null,null,null],
['03:45',866,null,null,null,null,null],
['04:20',848,'【848位】','848位',null,null,null],
['04:40',852,null,null,null,null,null],
['05:45',852,null,null,null,null,null],
['06:50',852,null,null,null,null,null],
['07:20',853,'【853位】','853位',null,null,null],
['07:25',858,null,null,null,null,null],
['08:30',858,null,null,null,null,null],
['09:35',858,null,null,null,null,null],
['10:10',875,'【875位】','875位',null,null,null],
['10:25',876,null,null,null,null,null],
['10:35',878,'【878位】','878位',null,null,null],
['11:40',878,null,null,null,null,null],
['12:45',878,null,null,null,null,null],
['13:20',847,'【847位】','847位',null,null,null],
['13:25',902,null,null,null,null,null],
['13:40',887,null,null,null,null,null],
['14:45',887,null,null,null,null,null],
['15:50',887,null,null,null,null,null],
['16:10',891,'【891位】','891位',null,null,null],
['16:20',861,null,null,null,null,null],
['16:30',879,null,null,null,null,null],
['17:40',879,null,null,null,null,null],
['17:55',879,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:804,max:1000},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)
      }
    });
  }

});