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([
        ['18:25',912,'【912位】','912位',null,null,null],
['19:15',965,'【965位】','965位',null,null,null],
['19:20',956,null,null,null,null,null],
['19:30',955,null,null,null,null,null],
['20:35',955,null,null,null,null,null],
['21:40',955,null,null,null,null,null],
['22:15',974,'【974位】','974位',null,null,null],
['22:30',976,null,null,null,null,null],
['23:35',976,null,null,null,null,null],
['00:40',976,null,null,null,null,null],
['01:15',965,'【965位】','965位',null,null,null],
['01:20',961,null,null,null,null,null],
['01:30',860,null,null,null,null,null],
['01:35',994,null,null,null,null,null],
['02:40',994,null,null,null,null,null],
['03:45',994,null,null,null,null,null],
['04:15',967,'【967位】','967位',null,null,null],
['04:20',982,null,null,null,null,null],
['05:25',982,null,null,null,null,null],
['06:30',982,null,null,null,null,null],
['07:20',964,'【964位】','964位',null,null,null],
['08:25',964,null,null,null,null,null],
['09:30',964,null,null,null,null,null],
['10:15',960,'【960位】','960位',null,null,null],
['10:20',961,null,null,null,null,null],
['10:25',962,null,null,null,null,null],
['10:30',981,null,null,null,null,null],
['11:35',981,null,null,null,null,null],
['12:40',981,null,null,null,null,null],
['13:15',845,'【845位】','845位',null,null,null],
['13:20',948,null,null,null,null,null],
['14:25',948,null,null,null,null,null],
['15:30',948,null,null,null,null,null],
['16:15',935,'【935位】','935位',null,null,null],
['16:20',918,null,null,null,null,null],
['16:30',920,null,null,null,null,null],
['17:35',920,null,null,null,null,null],
['18:20',920,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:835,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)
      }
    });
  }

});