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([
        ['02:55',834,'【834位】','834位',null,null,null],
['04:00',834,null,null,null,null,null],
['04:55',814,'【814位】','814位',null,null,null],
['06:00',814,null,null,null,null,null],
['07:05',814,null,null,null,null,null],
['07:25',822,'【822位】','822位',null,null,null],
['07:30',823,null,null,null,null,null],
['08:35',823,null,null,null,null,null],
['09:40',823,null,null,null,null,null],
['10:30',832,'【832位】','832位',null,null,null],
['10:40',827,null,null,null,null,null],
['11:45',827,null,null,null,null,null],
['12:50',827,null,null,null,null,null],
['13:30',968,'【968位】','968位',null,null,null],
['13:40',891,null,null,null,null,null],
['14:45',891,null,null,null,null,null],
['15:50',891,null,null,null,null,null],
['16:30',999,'【999位】','999位',null,null,null],
['16:40',936,null,null,null,null,null],
['17:45',936,null,null,null,null,null],
['18:50',936,null,null,null,null,null],
['19:25',944,'【944位】','944位',null,null,null],
['19:30',945,null,null,null,null,null],
['20:35',945,null,null,null,null,null],
['21:40',945,null,null,null,null,null],
['22:25',966,'【966位】','966位',null,null,null],
['23:30',966,null,null,null,null,null],
['00:35',966,null,null,null,null,null],
['01:25',965,'【965位】','965位',null,null,null],
['01:30',956,null,null,null,null,null],
['01:40',958,null,null,null,null,null],
['02:45',958,null,null,null,null,null],
['02:50',958,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)
      }
    });
  }

});