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([
        ['17:15',538,'【538位】','538位',null,null,null],
['18:20',538,null,null,null,null,null],
['19:25',541,'【541位】','541位',null,null,null],
['19:30',542,null,null,null,null,null],
['20:35',542,null,null,null,null,null],
['21:40',542,null,null,null,null,null],
['22:25',502,'【502位】','502位',null,null,null],
['23:30',502,null,null,null,null,null],
['00:35',502,null,null,null,null,null],
['01:25',501,'【501位】','501位',null,null,null],
['01:30',505,null,null,null,null,null],
['01:40',497,null,null,null,null,null],
['02:45',497,null,null,null,null,null],
['03:50',497,null,null,null,null,null],
['04:25',513,'【513位】','513位',null,null,null],
['04:30',500,null,null,null,null,null],
['05:35',500,null,null,null,null,null],
['06:40',500,null,null,null,null,null],
['07:25',504,'【504位】','504位',null,null,null],
['07:30',506,null,null,null,null,null],
['07:40',507,null,null,null,null,null],
['08:45',507,null,null,null,null,null],
['09:50',507,null,null,null,null,null],
['10:25',532,'【532位】','532位',null,null,null],
['10:30',533,null,null,null,null,null],
['11:35',533,null,null,null,null,null],
['12:40',533,null,null,null,null,null],
['13:25',563,'【563位】','563位',null,null,null],
['13:30',564,null,null,null,null,null],
['14:35',564,null,null,null,null,null],
['15:40',564,null,null,null,null,null],
['16:25',550,'【550位】','550位',null,null,null],
['16:30',570,null,null,null,null,null],
['16:40',525,null,null,null,null,null],
['17:10',525,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:487,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)
      }
    });
  }

});