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([
        ['05:20',878,'【878位】','878位',null,null,null],
['06:25',878,null,null,null,null,null],
['07:15',888,'【888位】','888位',null,null,null],
['07:30',884,null,null,null,null,null],
['08:35',884,null,null,null,null,null],
['09:40',884,null,null,null,null,null],
['10:25',885,'【885位】','885位',null,null,null],
['10:30',889,null,null,null,null,null],
['11:35',889,null,null,null,null,null],
['12:40',889,null,null,null,null,null],
['13:15',918,'【918位】','918位',null,null,null],
['13:20',916,null,null,null,null,null],
['13:30',915,null,null,null,null,null],
['14:35',915,null,null,null,null,null],
['15:40',915,null,null,null,null,null],
['16:15',916,'【916位】','916位',null,null,null],
['16:20',920,null,null,null,null,null],
['16:30',938,null,null,null,null,null],
['16:40',934,'【934位】','934位',null,null,null],
['17:45',934,null,null,null,null,null],
['18:50',934,null,null,null,null,null],
['19:15',933,'【933位】','933位',null,null,null],
['19:20',934,null,null,null,null,null],
['19:35',927,null,null,null,null,null],
['19:40',929,'【929位】','929位',null,null,null],
['19:45',911,null,null,null,null,null],
['20:50',911,null,null,null,null,null],
['21:55',911,null,null,null,null,null],
['22:25',914,'【914位】','914位',null,null,null],
['22:35',925,null,null,null,null,null],
['22:50',924,'【924位】','924位',null,null,null],
['23:55',924,null,null,null,null,null],
['01:00',924,null,null,null,null,null],
['01:15',949,'【949位】','949位',null,null,null],
['01:35',939,null,null,null,null,null],
['01:45',936,'【936位】','936位',null,null,null],
['02:50',936,null,null,null,null,null],
['03:55',936,null,null,null,null,null],
['04:25',938,'【938位】','938位',null,null,null],
['04:30',956,null,null,null,null,null],
['04:40',954,null,null,null,null,null],
['05:15',954,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:868,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)
      }
    });
  }

});