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([
        ['15:15',213,'【213位】','213位',null,null,null],
['16:15',220,'【220位】','220位',null,null,null],
['17:20',220,null,null,null,null,null],
['18:25',220,null,null,null,null,null],
['19:10',223,'【223位】','223位',null,null,null],
['20:15',223,null,null,null,null,null],
['21:20',223,null,null,null,null,null],
['22:10',228,'【228位】','228位',null,null,null],
['22:15',223,null,null,null,null,null],
['23:20',223,null,null,null,null,null],
['00:25',223,null,null,null,null,null],
['01:25',228,'【228位】','228位',null,null,null],
['01:30',226,null,null,null,null,null],
['02:35',226,null,null,null,null,null],
['03:40',226,null,null,null,null,null],
['04:25',229,'【229位】','229位',null,null,null],
['04:30',228,null,null,null,null,null],
['05:35',228,null,null,null,null,null],
['06:40',228,null,null,null,null,null],
['07:25',224,'【224位】','224位',null,null,null],
['07:30',225,null,null,null,null,null],
['08:35',225,null,null,null,null,null],
['09:40',225,null,null,null,null,null],
['10:25',226,'【226位】','226位',null,null,null],
['11:30',226,null,null,null,null,null],
['12:35',226,null,null,null,null,null],
['13:10',228,'【228位】','228位',null,null,null],
['13:25',231,null,null,null,null,null],
['14:30',231,null,null,null,null,null],
['15:15',231,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:203,max:250},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)
      }
    });
  }

});