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([
        ['19:00',344,'【344位】','344位',null,null,null],
['19:10',358,null,null,null,null,null],
['19:15',345,null,null,null,null,null],
['19:20',344,null,null,null,null,null],
['19:25',350,'【350位】','350位',null,null,null],
['20:30',350,null,null,null,null,null],
['21:35',350,null,null,null,null,null],
['22:10',352,'【352位】','352位',null,null,null],
['22:20',357,null,null,null,null,null],
['22:25',344,null,null,null,null,null],
['22:40',341,'【341位】','341位',null,null,null],
['23:45',341,null,null,null,null,null],
['00:50',341,null,null,null,null,null],
['01:20',345,'【345位】','345位',null,null,null],
['01:25',339,null,null,null,null,null],
['01:40',338,null,null,null,null,null],
['02:45',338,null,null,null,null,null],
['03:50',338,null,null,null,null,null],
['04:20',341,'【341位】','341位',null,null,null],
['04:25',338,null,null,null,null,null],
['04:40',337,null,null,null,null,null],
['05:45',337,null,null,null,null,null],
['06:50',337,null,null,null,null,null],
['07:10',313,'【313位】','313位',null,null,null],
['07:25',314,null,null,null,null,null],
['08:30',314,null,null,null,null,null],
['09:35',314,null,null,null,null,null],
['10:20',315,'【315位】','315位',null,null,null],
['10:25',290,null,null,null,null,null],
['10:30',292,null,null,null,null,null],
['11:35',292,null,null,null,null,null],
['12:40',292,null,null,null,null,null],
['13:25',255,'【255位】','255位',null,null,null],
['13:30',256,null,null,null,null,null],
['14:35',256,null,null,null,null,null],
['15:40',256,null,null,null,null,null],
['16:25',236,'【236位】','236位',null,null,null],
['16:40',238,null,null,null,null,null],
['17:45',238,null,null,null,null,null],
['18:50',238,null,null,null,null,null],
['19:00',238,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:226,max:400},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)
      }
    });
  }

});