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([
        ['18:05',753,'【753位】','753位',null,null,null],
['19:10',707,'【707位】','707位',null,null,null],
['19:20',772,null,null,null,null,null],
['19:25',780,null,null,null,null,null],
['20:30',780,null,null,null,null,null],
['21:35',780,null,null,null,null,null],
['22:20',777,'【777位】','777位',null,null,null],
['22:25',757,null,null,null,null,null],
['22:30',758,null,null,null,null,null],
['23:35',758,null,null,null,null,null],
['00:40',758,null,null,null,null,null],
['01:20',771,'【771位】','771位',null,null,null],
['01:25',769,null,null,null,null,null],
['01:40',765,null,null,null,null,null],
['02:45',765,null,null,null,null,null],
['03:50',765,null,null,null,null,null],
['04:35',732,'【732位】','732位',null,null,null],
['04:40',757,null,null,null,null,null],
['04:50',753,null,null,null,null,null],
['05:55',753,null,null,null,null,null],
['07:00',753,null,null,null,null,null],
['07:25',763,'【763位】','763位',null,null,null],
['08:30',763,null,null,null,null,null],
['09:35',763,null,null,null,null,null],
['10:25',759,'【759位】','759位',null,null,null],
['10:40',763,null,null,null,null,null],
['11:45',763,null,null,null,null,null],
['12:50',763,null,null,null,null,null],
['13:25',788,'【788位】','788位',null,null,null],
['14:30',788,null,null,null,null,null],
['15:35',788,null,null,null,null,null],
['16:25',836,'【836位】','836位',null,null,null],
['16:35',823,null,null,null,null,null],
['17:40',823,null,null,null,null,null],
['18:00',823,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:697,max:900},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)
      }
    });
  }

});