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([
        ['03:30',876,'【876位】','876位',null,null,null],
['04:20',884,'【884位】','884位',null,null,null],
['04:30',888,null,null,null,null,null],
['05:35',888,null,null,null,null,null],
['06:40',888,null,null,null,null,null],
['07:20',890,'【890位】','890位',null,null,null],
['07:30',891,null,null,null,null,null],
['07:35',904,null,null,null,null,null],
['08:40',904,null,null,null,null,null],
['09:45',904,null,null,null,null,null],
['10:15',922,'【922位】','922位',null,null,null],
['10:20',926,null,null,null,null,null],
['10:35',925,null,null,null,null,null],
['11:40',925,null,null,null,null,null],
['12:45',925,null,null,null,null,null],
['13:05',945,'【945位】','945位',null,null,null],
['13:15',946,null,null,null,null,null],
['13:20',919,null,null,null,null,null],
['13:30',953,'【953位】','953位',null,null,null],
['14:35',953,null,null,null,null,null],
['15:40',953,null,null,null,null,null],
['16:30',988,'【988位】','988位',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:866,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)
      }
    });
  }

});