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([
        ['21:35',955,'【955位】','955位',null,null,null],
['22:10',962,'【962位】','962位',null,null,null],
['22:15',972,null,null,null,null,null],
['22:20',974,null,null,null,null,null],
['22:25',955,null,null,null,null,null],
['23:30',955,null,null,null,null,null],
['00:35',955,null,null,null,null,null],
['01:25',949,'【949位】','949位',null,null,null],
['01:30',948,null,null,null,null,null],
['02:35',948,null,null,null,null,null],
['03:40',948,null,null,null,null,null],
['04:20',895,'【895位】','895位',null,null,null],
['04:25',933,null,null,null,null,null],
['04:30',923,null,null,null,null,null],
['05:35',923,null,null,null,null,null],
['06:40',923,null,null,null,null,null],
['07:15',925,'【925位】','925位',null,null,null],
['07:25',965,null,null,null,null,null],
['07:30',966,null,null,null,null,null],
['07:40',946,'【946位】','946位',null,null,null],
['08:45',946,null,null,null,null,null],
['09:50',946,null,null,null,null,null],
['10:10',943,'【943位】','943位',null,null,null],
['10:15',947,null,null,null,null,null],
['10:20',948,null,null,null,null,null],
['10:25',941,null,null,null,null,null],
['11:30',941,null,null,null,null,null],
['12:35',941,null,null,null,null,null],
['13:05',935,'【935位】','935位',null,null,null],
['13:10',925,null,null,null,null,null],
['13:20',936,null,null,null,null,null],
['13:25',930,null,null,null,null,null],
['14:30',930,null,null,null,null,null],
['15:35',930,null,null,null,null,null],
['16:15',929,'【929位】','929位',null,null,null],
['16:25',981,null,null,null,null,null],
['16:30',984,null,null,null,null,null],
['16:35',983,null,null,null,null,null],
['17:40',983,null,null,null,null,null],
['18:45',983,null,null,null,null,null],
['19:20',983,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:885,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)
      }
    });
  }

});