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([
        ['13:45',861,'【861位】','861位',null,null,null],
['14:50',861,null,null,null,null,null],
['15:55',861,null,null,null,null,null],
['16:20',919,'【919位】','919位',null,null,null],
['17:25',919,null,null,null,null,null],
['18:30',919,null,null,null,null,null],
['19:05',911,'【911位】','911位',null,null,null],
['19:20',922,null,null,null,null,null],
['20:25',922,null,null,null,null,null],
['21:30',922,null,null,null,null,null],
['22:20',909,'【909位】','909位',null,null,null],
['23:25',909,null,null,null,null,null],
['00:30',909,null,null,null,null,null],
['01:25',914,'【914位】','914位',null,null,null],
['01:35',913,null,null,null,null,null],
['02:40',913,null,null,null,null,null],
['03:45',913,null,null,null,null,null],
['04:25',946,'【946位】','946位',null,null,null],
['04:35',945,null,null,null,null,null],
['05:40',945,null,null,null,null,null],
['06:45',945,null,null,null,null,null],
['07:20',946,'【946位】','946位',null,null,null],
['08:25',946,null,null,null,null,null],
['09:30',946,null,null,null,null,null],
['10:20',954,'【954位】','954位',null,null,null],
['10:40',955,null,null,null,null,null],
['11:45',955,null,null,null,null,null],
['12:50',955,null,null,null,null,null],
['13:05',874,'【874位】','874位',null,null,null],
['13:20',927,null,null,null,null,null],
['13:40',927,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:851,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)
      }
    });
  }

});