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([
        ['04:40',541,'【541位】','541位',null,null,null],
['04:45',528,null,null,null,null,null],
['05:50',528,null,null,null,null,null],
['06:55',528,null,null,null,null,null],
['07:20',485,'【485位】','485位',null,null,null],
['07:30',482,null,null,null,null,null],
['08:35',482,null,null,null,null,null],
['09:40',482,null,null,null,null,null],
['10:15',528,'【528位】','528位',null,null,null],
['10:30',487,null,null,null,null,null],
['10:35',488,null,null,null,null,null],
['11:40',488,null,null,null,null,null],
['12:45',488,null,null,null,null,null],
['13:20',560,'【560位】','560位',null,null,null],
['13:30',563,null,null,null,null,null],
['14:35',563,null,null,null,null,null],
['15:40',563,null,null,null,null,null],
['16:20',683,'【683位】','683位',null,null,null],
['16:30',525,null,null,null,null,null],
['17:35',525,null,null,null,null,null],
['18:40',525,null,null,null,null,null],
['19:15',600,'【600位】','600位',null,null,null],
['19:20',546,null,null,null,null,null],
['19:30',553,null,null,null,null,null],
['20:35',553,null,null,null,null,null],
['21:40',553,null,null,null,null,null],
['22:20',555,'【555位】','555位',null,null,null],
['22:30',517,null,null,null,null,null],
['22:45',535,'【535位】','535位',null,null,null],
['22:50',532,null,null,null,null,null],
['23:55',532,null,null,null,null,null],
['01:00',532,null,null,null,null,null],
['01:15',550,'【550位】','550位',null,null,null],
['01:20',557,null,null,null,null,null],
['01:30',552,null,null,null,null,null],
['02:35',552,null,null,null,null,null],
['03:40',552,null,null,null,null,null],
['04:20',544,'【544位】','544位',null,null,null],
['04:30',591,null,null,null,null,null],
['04:35',591,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:472,max:700},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)
      }
    });
  }

});