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([
        ['08:15',912,'【912位】','912位',null,null,null],
['09:20',912,null,null,null,null,null],
['10:25',912,null,null,null,null,null],
['10:30',919,'【919位】','919位',null,null,null],
['10:40',921,null,null,null,null,null],
['10:50',922,null,null,null,null,null],
['11:55',922,null,null,null,null,null],
['13:00',922,null,null,null,null,null],
['13:15',947,'【947位】','947位',null,null,null],
['13:20',945,null,null,null,null,null],
['13:25',943,null,null,null,null,null],
['13:30',944,null,null,null,null,null],
['14:35',944,null,null,null,null,null],
['15:40',944,null,null,null,null,null],
['16:45',945,'【945位】','945位',null,null,null],
['16:50',933,null,null,null,null,null],
['16:55',963,null,null,null,null,null],
['17:00',961,null,null,null,null,null],
['18:05',961,null,null,null,null,null],
['19:10',917,'【917位】','917位',null,null,null],
['19:15',959,null,null,null,null,null],
['19:20',960,null,null,null,null,null],
['20:25',960,null,null,null,null,null],
['21:30',960,null,null,null,null,null],
['22:25',965,'【965位】','965位',null,null,null],
['22:30',945,null,null,null,null,null],
['23:35',945,null,null,null,null,null],
['00:40',945,null,null,null,null,null],
['01:20',892,'【892位】','892位',null,null,null],
['01:30',944,null,null,null,null,null],
['02:35',944,null,null,null,null,null],
['03:40',944,null,null,null,null,null],
['04:15',894,'【894位】','894位',null,null,null],
['04:30',859,null,null,null,null,null],
['04:45',882,'【882位】','882位',null,null,null],
['05:50',882,null,null,null,null,null],
['06:55',882,null,null,null,null,null],
['07:30',863,'【863位】','863位',null,null,null],
['08:10',863,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:849,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)
      }
    });
  }

});