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([
        ['22:10',551,'【551位】','551位',null,null,null],
['22:20',556,null,null,null,null,null],
['22:25',547,null,null,null,null,null],
['22:40',544,'【544位】','544位',null,null,null],
['23:45',544,null,null,null,null,null],
['00:50',544,null,null,null,null,null],
['01:20',545,'【545位】','545位',null,null,null],
['01:25',496,null,null,null,null,null],
['01:40',495,null,null,null,null,null],
['02:45',495,null,null,null,null,null],
['03:50',495,null,null,null,null,null],
['04:20',500,'【500位】','500位',null,null,null],
['04:25',469,null,null,null,null,null],
['04:40',468,null,null,null,null,null],
['05:45',468,null,null,null,null,null],
['06:50',468,null,null,null,null,null],
['07:25',481,'【481位】','481位',null,null,null],
['07:35',476,null,null,null,null,null],
['08:40',476,null,null,null,null,null],
['09:45',476,null,null,null,null,null],
['10:20',478,'【478位】','478位',null,null,null],
['10:25',488,null,null,null,null,null],
['10:30',490,null,null,null,null,null],
['11:35',490,null,null,null,null,null],
['12:40',490,null,null,null,null,null],
['13:25',500,'【500位】','500位',null,null,null],
['13:30',501,null,null,null,null,null],
['14:35',501,null,null,null,null,null],
['15:40',501,null,null,null,null,null],
['16:20',502,'【502位】','502位',null,null,null],
['16:25',509,null,null,null,null,null],
['16:40',524,null,null,null,null,null],
['17:45',524,null,null,null,null,null],
['18:50',524,null,null,null,null,null],
['19:15',477,'【477位】','477位',null,null,null],
['19:25',549,null,null,null,null,null],
['19:35',548,null,null,null,null,null],
['20:40',548,null,null,null,null,null],
['21:45',548,null,null,null,null,null],
['22:05',548,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:458,max:600},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)
      }
    });
  }

});