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([
        ['23:15',953,'【953位】','953位',null,null,null],
['00:20',953,null,null,null,null,null],
['01:20',955,'【955位】','955位',null,null,null],
['01:30',929,null,null,null,null,null],
['02:35',929,null,null,null,null,null],
['03:40',929,null,null,null,null,null],
['04:15',889,'【889位】','889位',null,null,null],
['04:30',884,null,null,null,null,null],
['04:45',880,'【880位】','880位',null,null,null],
['05:50',880,null,null,null,null,null],
['06:55',880,null,null,null,null,null],
['07:20',902,'【902位】','902位',null,null,null],
['07:30',868,null,null,null,null,null],
['08:35',868,null,null,null,null,null],
['09:40',868,null,null,null,null,null],
['10:15',869,'【869位】','869位',null,null,null],
['10:30',872,null,null,null,null,null],
['10:35',873,null,null,null,null,null],
['11:40',873,null,null,null,null,null],
['12:45',873,null,null,null,null,null],
['13:20',945,'【945位】','945位',null,null,null],
['13:30',949,null,null,null,null,null],
['14:35',949,null,null,null,null,null],
['15:40',949,null,null,null,null,null],
['16:15',950,'【950位】','950位',null,null,null],
['16:20',916,null,null,null,null,null],
['16:30',949,null,null,null,null,null],
['17:35',949,null,null,null,null,null],
['18:40',949,null,null,null,null,null],
['19:20',990,'【990位】','990位',null,null,null],
['19:30',982,null,null,null,null,null],
['20:35',982,null,null,null,null,null],
['21:40',982,null,null,null,null,null],
['22:20',944,'【944位】','944位',null,null,null],
['22:30',925,null,null,null,null,null],
['22:50',922,'【922位】','922位',null,null,null],
['23:10',922,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:858,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)
      }
    });
  }

});