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([
        ['08:50',302,'【302位】','302位',null,null,null],
['09:15',299,'【299位】','299位',null,null,null],
['09:20',301,null,null,null,null,null],
['09:35',302,null,null,null,null,null],
['10:40',302,null,null,null,null,null],
['11:45',302,null,null,null,null,null],
['12:50',302,null,null,null,null,null],
['13:15',298,'【298位】','298位',null,null,null],
['13:20',300,null,null,null,null,null],
['13:30',305,null,null,null,null,null],
['13:50',306,'【306位】','306位',null,null,null],
['14:55',306,null,null,null,null,null],
['16:00',306,null,null,null,null,null],
['16:45',301,'【301位】','301位',null,null,null],
['17:50',301,null,null,null,null,null],
['18:55',301,null,null,null,null,null],
['19:30',313,'【313位】','313位',null,null,null],
['19:45',316,null,null,null,null,null],
['20:50',316,null,null,null,null,null],
['21:55',316,null,null,null,null,null],
['22:15',312,'【312位】','312位',null,null,null],
['22:20',316,null,null,null,null,null],
['22:30',308,null,null,null,null,null],
['23:35',308,null,null,null,null,null],
['00:40',308,null,null,null,null,null],
['01:15',298,'【298位】','298位',null,null,null],
['01:20',296,null,null,null,null,null],
['01:45',297,'【297位】','297位',null,null,null],
['02:50',297,null,null,null,null,null],
['03:55',297,null,null,null,null,null],
['04:45',304,'【304位】','304位',null,null,null],
['05:50',304,null,null,null,null,null],
['06:55',304,null,null,null,null,null],
['07:30',305,'【305位】','305位',null,null,null],
['08:35',305,null,null,null,null,null],
['08:50',305,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:286,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)
      }
    });
  }

});