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([
        ['19:10',853,'【853位】','853位',null,null,null],
['19:20',862,null,null,null,null,null],
['19:25',880,null,null,null,null,null],
['20:30',880,null,null,null,null,null],
['21:35',880,null,null,null,null,null],
['22:10',894,'【894位】','894位',null,null,null],
['22:20',905,null,null,null,null,null],
['22:25',874,null,null,null,null,null],
['22:40',871,'【871位】','871位',null,null,null],
['23:45',871,null,null,null,null,null],
['00:50',871,null,null,null,null,null],
['01:20',875,'【875位】','875位',null,null,null],
['01:25',859,null,null,null,null,null],
['01:40',858,null,null,null,null,null],
['02:45',858,null,null,null,null,null],
['03:50',858,null,null,null,null,null],
['04:40',857,'【857位】','857位',null,null,null],
['05:45',857,null,null,null,null,null],
['06:50',857,null,null,null,null,null],
['07:10',856,'【856位】','856位',null,null,null],
['07:25',864,null,null,null,null,null],
['07:35',858,'【858位】','858位',null,null,null],
['08:40',858,null,null,null,null,null],
['09:45',858,null,null,null,null,null],
['10:20',863,'【863位】','863位',null,null,null],
['10:25',865,null,null,null,null,null],
['10:30',867,null,null,null,null,null],
['10:40',868,null,null,null,null,null],
['11:45',868,null,null,null,null,null],
['12:50',868,null,null,null,null,null],
['13:25',861,'【861位】','861位',null,null,null],
['13:30',862,null,null,null,null,null],
['14:35',862,null,null,null,null,null],
['15:40',862,null,null,null,null,null],
['16:20',800,'【800位】','800位',null,null,null],
['16:25',846,null,null,null,null,null],
['16:40',845,null,null,null,null,null],
['17:45',845,null,null,null,null,null],
['18:50',845,null,null,null,null,null],
['19:05',845,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:790,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)
      }
    });
  }

});