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([
        ['00:00',243,'【243位】','243位',null,null,null],
['01:05',243,null,null,null,null,null],
['01:25',250,'【250位】','250位',null,null,null],
['01:40',246,null,null,null,null,null],
['02:45',246,null,null,null,null,null],
['03:50',246,null,null,null,null,null],
['04:40',247,'【247位】','247位',null,null,null],
['04:55',249,null,null,null,null,null],
['06:00',249,null,null,null,null,null],
['07:05',249,null,null,null,null,null],
['07:25',251,'【251位】','251位',null,null,null],
['08:30',251,null,null,null,null,null],
['09:35',251,null,null,null,null,null],
['10:40',251,null,null,null,null,null],
['10:55',256,'【256位】','256位',null,null,null],
['12:00',256,null,null,null,null,null],
['13:05',256,null,null,null,null,null],
['13:25',239,'【239位】','239位',null,null,null],
['14:30',239,null,null,null,null,null],
['15:35',239,null,null,null,null,null],
['16:25',195,null,null,195,'【195位】','195位'],
['17:30',null,null,null,195,null,null],
['18:35',null,null,null,195,null,null],
['19:25',null,null,null,181,'【181位】','181位'],
['20:30',null,null,null,181,null,null],
['21:35',null,null,null,181,null,null],
['22:40',null,null,null,178,'【178位】','178位'],
['23:45',null,null,null,178,null,null],
['00:00',null,null,null,178,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:168,max:300},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)
      }
    });
  }

});