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([
        ['00:45',308,'【308位】','308位',null,null,null],
['01:25',301,'【301位】','301位',null,null,null],
['01:40',297,null,null,null,null,null],
['02:45',297,null,null,null,null,null],
['03:50',297,null,null,null,null,null],
['04:40',286,'【286位】','286位',null,null,null],
['04:50',285,null,null,null,null,null],
['04:55',288,null,null,null,null,null],
['06:00',288,null,null,null,null,null],
['07:05',288,null,null,null,null,null],
['07:25',283,'【283位】','283位',null,null,null],
['08:30',283,null,null,null,null,null],
['09:35',283,null,null,null,null,null],
['10:25',285,'【285位】','285位',null,null,null],
['10:40',287,null,null,null,null,null],
['11:45',287,null,null,null,null,null],
['12:50',287,null,null,null,null,null],
['13:25',303,'【303位】','303位',null,null,null],
['14:30',303,null,null,null,null,null],
['15:35',303,null,null,null,null,null],
['16:25',314,'【314位】','314位',null,null,null],
['17:30',314,null,null,null,null,null],
['18:35',314,null,null,null,null,null],
['19:10',283,'【283位】','283位',null,null,null],
['19:20',282,null,null,null,null,null],
['19:25',287,null,null,null,null,null],
['20:30',287,null,null,null,null,null],
['21:35',287,null,null,null,null,null],
['22:25',297,'【297位】','297位',null,null,null],
['22:40',294,null,null,null,null,null],
['23:45',294,null,null,null,null,null],
['00:45',294,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:272,max:350},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)
      }
    });
  }

});