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([
        ['05:45',868,'【868位】','868位',null,null,null],
['06:50',868,null,null,null,null,null],
['07:25',852,'【852位】','852位',null,null,null],
['07:30',853,null,null,null,null,null],
['08:35',853,null,null,null,null,null],
['09:40',853,null,null,null,null,null],
['10:30',854,'【854位】','854位',null,null,null],
['10:40',880,null,null,null,null,null],
['11:45',880,null,null,null,null,null],
['12:50',880,null,null,null,null,null],
['13:30',899,'【899位】','899位',null,null,null],
['13:40',905,null,null,null,null,null],
['14:45',905,null,null,null,null,null],
['15:50',905,null,null,null,null,null],
['16:30',858,'【858位】','858位',null,null,null],
['16:40',924,null,null,null,null,null],
['17:45',924,null,null,null,null,null],
['18:50',924,null,null,null,null,null],
['19:25',952,'【952位】','952位',null,null,null],
['19:30',953,null,null,null,null,null],
['20:35',953,null,null,null,null,null],
['21:40',953,null,null,null,null,null],
['22:25',956,'【956位】','956位',null,null,null],
['23:30',956,null,null,null,null,null],
['00:35',956,null,null,null,null,null],
['01:25',955,'【955位】','955位',null,null,null],
['01:30',943,null,null,null,null,null],
['01:40',945,null,null,null,null,null],
['02:45',945,null,null,null,null,null],
['03:50',945,null,null,null,null,null],
['04:25',893,'【893位】','893位',null,null,null],
['04:30',912,null,null,null,null,null],
['04:40',913,null,null,null,null,null],
['05:40',913,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:842,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)
      }
    });
  }

});