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([
        ['12:30',300,'【300位】','300位',null,null,null],
['13:20',330,'【330位】','330位',null,null,null],
['13:30',310,null,null,null,null,null],
['14:35',310,null,null,null,null,null],
['15:40',310,null,null,null,null,null],
['16:20',304,'【304位】','304位',null,null,null],
['17:25',304,null,null,null,null,null],
['18:30',304,null,null,null,null,null],
['19:20',308,'【308位】','308位',null,null,null],
['19:30',310,null,null,null,null,null],
['20:35',310,null,null,null,null,null],
['21:40',310,null,null,null,null,null],
['22:15',303,'【303位】','303位',null,null,null],
['22:45',311,'【311位】','311位',null,null,null],
['23:50',311,null,null,null,null,null],
['00:55',311,null,null,null,null,null],
['01:15',309,'【309位】','309位',null,null,null],
['01:20',311,null,null,null,null,null],
['01:25',312,null,null,null,null,null],
['01:30',319,null,null,null,null,null],
['01:35',317,null,null,null,null,null],
['02:40',317,null,null,null,null,null],
['03:45',317,null,null,null,null,null],
['04:20',316,'【316位】','316位',null,null,null],
['04:30',293,null,null,null,null,null],
['04:45',290,'【290位】','290位',null,null,null],
['05:50',290,null,null,null,null,null],
['06:55',290,null,null,null,null,null],
['07:15',281,'【281位】','281位',null,null,null],
['07:20',283,null,null,null,null,null],
['08:25',283,null,null,null,null,null],
['09:30',283,null,null,null,null,null],
['10:30',255,'【255位】','255位',null,null,null],
['10:50',256,null,null,null,null,null],
['11:55',256,null,null,null,null,null],
['12:25',256,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:245,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)
      }
    });
  }

});