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([
        ['04:15',966,'【966位】','966位',null,null,null],
['04:20',919,null,null,null,null,null],
['04:25',924,null,null,null,null,null],
['05:30',924,null,null,null,null,null],
['06:35',924,null,null,null,null,null],
['07:20',889,'【889位】','889位',null,null,null],
['07:30',888,null,null,null,null,null],
['07:35',924,null,null,null,null,null],
['07:40',926,null,null,null,null,null],
['08:45',926,null,null,null,null,null],
['09:50',926,null,null,null,null,null],
['10:30',929,'【929位】','929位',null,null,null],
['10:35',926,null,null,null,null,null],
['10:40',925,null,null,null,null,null],
['11:45',925,null,null,null,null,null],
['12:50',925,null,null,null,null,null],
['13:20',957,'【957位】','957位',null,null,null],
['13:30',968,null,null,null,null,null],
['13:35',950,null,null,null,null,null],
['13:40',949,null,null,null,null,null],
['14:45',949,null,null,null,null,null],
['15:50',949,null,null,null,null,null],
['16:10',952,'【952位】','952位',null,null,null],
['16:20',914,null,null,null,null,null],
['16:25',966,null,null,null,null,null],
['16:35',994,'【994位】','994位',null,null,null],
['17:40',994,null,null,null,null,null],
['18:45',994,null,null,null,null,null],
['19:20',999,'【999位】','999位',null,null,null],
['19:25',991,null,null,null,null,null],
['19:30',991,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:878,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)
      }
    });
  }

});