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([
        ['22:30',982,'【982位】','982位',null,null,null],
['01:20',963,null,null,null,null,null],
['01:30',964,'【964位】','964位',null,null,null],
['01:45',954,null,null,null,null,null],
['02:50',954,null,null,null,null,null],
['03:55',954,null,null,null,null,null],
['04:20',951,'【951位】','951位',null,null,null],
['04:30',959,null,null,null,null,null],
['05:35',959,null,null,null,null,null],
['06:40',959,null,null,null,null,null],
['07:20',972,'【972位】','972位',null,null,null],
['07:30',965,null,null,null,null,null],
['07:35',974,null,null,null,null,null],
['07:45',969,'【969位】','969位',null,null,null],
['08:50',969,null,null,null,null,null],
['09:55',969,null,null,null,null,null],
['10:15',974,'【974位】','974位',null,null,null],
['10:20',977,null,null,null,null,null],
['13:05',992,null,null,null,null,null],
['13:15',993,'【993位】','993位',null,null,null],
['13:30',998,null,null,null,null,null],
['14:35',998,null,null,null,null,null],
['15:40',998,null,null,null,null,null],
['16:30',993,'【993位】','993位',null,null,null],
['16:35',964,null,null,null,null,null],
['16:45',939,null,null,null,null,null],
['16:50',981,null,null,null,null,null],
['17:25',981,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:929,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)
      }
    });
  }

});