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([
        ['04:20',957,'【957位】','957位',null,null,null],
['04:30',932,null,null,null,null,null],
['04:45',942,'【942位】','942位',null,null,null],
['05:50',942,null,null,null,null,null],
['06:55',942,null,null,null,null,null],
['07:25',947,'【947位】','947位',null,null,null],
['07:30',938,null,null,null,null,null],
['07:45',971,null,null,null,null,null],
['08:50',971,null,null,null,null,null],
['09:55',971,null,null,null,null,null],
['10:30',956,'【956位】','956位',null,null,null],
['10:45',954,null,null,null,null,null],
['11:50',954,null,null,null,null,null],
['12:55',954,null,null,null,null,null],
['13:15',907,'【907位】','907位',null,null,null],
['13:20',923,null,null,null,null,null],
['13:30',924,null,null,null,null,null],
['14:35',924,null,null,null,null,null],
['15:40',924,null,null,null,null,null],
['16:15',909,'【909位】','909位',null,null,null],
['16:25',910,null,null,null,null,null],
['16:30',986,null,null,null,null,null],
['16:35',993,null,null,null,null,null],
['17:40',993,null,null,null,null,null],
['18:45',993,null,null,null,null,null],
['19:10',993,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:897,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)
      }
    });
  }

});