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([
        ['00:50',994,'【994位】','994位',null,null,null],
['04:55',991,'【991位】','991位',null,null,null],
['06:00',991,null,null,null,null,null],
['07:05',991,null,null,null,null,null],
['07:25',975,'【975位】','975位',null,null,null],
['07:30',976,null,null,null,null,null],
['08:35',976,null,null,null,null,null],
['09:40',976,null,null,null,null,null],
['10:40',984,'【984位】','984位',null,null,null],
['11:45',984,null,null,null,null,null],
['12:50',984,null,null,null,null,null],
['13:30',948,'【948位】','948位',null,null,null],
['13:40',981,null,null,null,null,null],
['14:45',981,null,null,null,null,null],
['15:50',981,null,null,null,null,null],
['16:30',943,'【943位】','943位',null,null,null],
['16:40',975,null,null,null,null,null],
['17:45',975,null,null,null,null,null],
['18:50',975,null,null,null,null,null],
['19:25',978,'【978位】','978位',null,null,null],
['19:30',979,null,null,null,null,null],
['20:35',979,null,null,null,null,null],
['21:40',979,null,null,null,null,null],
['22:25',961,'【961位】','961位',null,null,null],
['23:30',961,null,null,null,null,null],
['00:35',961,null,null,null,null,null],
['00:45',961,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:933,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)
      }
    });
  }

});