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([
        ['18:20',374,'【374位】','374位',null,null,null],
['19:25',387,'【387位】','387位',null,null,null],
['19:40',386,null,null,null,null,null],
['20:45',386,null,null,null,null,null],
['21:50',386,null,null,null,null,null],
['22:25',384,'【384位】','384位',null,null,null],
['22:30',382,null,null,null,null,null],
['23:35',382,null,null,null,null,null],
['00:40',382,null,null,null,null,null],
['01:25',380,'【380位】','380位',null,null,null],
['01:30',350,null,null,null,null,null],
['01:40',361,null,null,null,null,null],
['02:45',361,null,null,null,null,null],
['03:50',361,null,null,null,null,null],
['04:40',360,'【360位】','360位',null,null,null],
['04:55',367,null,null,null,null,null],
['06:00',367,null,null,null,null,null],
['07:05',367,null,null,null,null,null],
['07:25',369,'【369位】','369位',null,null,null],
['07:30',370,null,null,null,null,null],
['08:35',370,null,null,null,null,null],
['09:40',370,null,null,null,null,null],
['10:30',371,'【371位】','371位',null,null,null],
['11:35',371,null,null,null,null,null],
['12:40',371,null,null,null,null,null],
['13:30',348,'【348位】','348位',null,null,null],
['13:40',355,null,null,null,null,null],
['14:45',355,null,null,null,null,null],
['15:50',355,null,null,null,null,null],
['16:25',360,'【360位】','360位',null,null,null],
['16:30',367,null,null,null,null,null],
['16:40',369,null,null,null,null,null],
['17:45',369,null,null,null,null,null],
['18:15',369,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:338,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)
      }
    });
  }

});