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([
        ['10:40',984,'【984位】','984位',null,null,null],
['10:45',982,null,null,null,null,null],
['13:20',959,null,null,null,null,null],
['13:30',957,null,null,null,null,null],
['14:35',957,null,null,null,null,null],
['15:40',957,null,null,null,null,null],
['16:15',953,'【953位】','953位',null,null,null],
['19:15',999,null,null,null,null,null],
['19:25',995,null,null,null,null,null],
['19:35',992,'【992位】','992位',null,null,null],
['20:40',992,null,null,null,null,null],
['21:45',992,null,null,null,null,null],
['22:45',982,'【982位】','982位',null,null,null],
['23:50',982,null,null,null,null,null],
['00:55',982,null,null,null,null,null],
['01:30',970,'【970位】','970位',null,null,null],
['01:35',968,null,null,null,null,null],
['01:45',969,null,null,null,null,null],
['02:50',969,null,null,null,null,null],
['03:55',969,null,null,null,null,null],
['04:30',951,'【951位】','951位',null,null,null],
['04:35',944,null,null,null,null,null],
['04:45',989,null,null,null,null,null],
['05:50',989,null,null,null,null,null],
['06:55',989,null,null,null,null,null],
['07:15',986,'【986位】','986位',null,null,null],
['07:25',964,null,null,null,null,null],
['08:30',964,null,null,null,null,null],
['09:35',964,null,null,null,null,null],
['09:40',964,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:934,max:1000},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)
      }
    });
  }

});