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([
        ['19:45',425,'【425位】','425位',null,null,null],
['20:50',425,null,null,null,null,null],
['21:55',425,null,null,null,null,null],
['22:10',430,'【430位】','430位',null,null,null],
['22:25',445,null,null,null,null,null],
['22:40',442,'【442位】','442位',null,null,null],
['23:45',442,null,null,null,null,null],
['00:50',442,null,null,null,null,null],
['01:20',426,'【426位】','426位',null,null,null],
['01:25',443,null,null,null,null,null],
['01:40',442,null,null,null,null,null],
['02:45',442,null,null,null,null,null],
['03:50',442,null,null,null,null,null],
['04:25',465,'【465位】','465位',null,null,null],
['04:40',464,null,null,null,null,null],
['05:45',464,null,null,null,null,null],
['06:50',464,null,null,null,null,null],
['07:10',465,'【465位】','465位',null,null,null],
['07:25',468,null,null,null,null,null],
['08:30',468,null,null,null,null,null],
['09:35',468,null,null,null,null,null],
['10:20',469,'【469位】','469位',null,null,null],
['10:25',470,null,null,null,null,null],
['10:30',472,null,null,null,null,null],
['11:35',472,null,null,null,null,null],
['12:40',472,null,null,null,null,null],
['13:25',487,'【487位】','487位',null,null,null],
['13:30',488,null,null,null,null,null],
['14:35',488,null,null,null,null,null],
['15:40',488,null,null,null,null,null],
['16:20',489,'【489位】','489位',null,null,null],
['16:25',527,null,null,null,null,null],
['16:40',523,null,null,null,null,null],
['17:45',523,null,null,null,null,null],
['18:50',523,null,null,null,null,null],
['19:15',475,'【475位】','475位',null,null,null],
['19:25',527,null,null,null,null,null],
['19:40',527,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:415,max:600},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)
      }
    });
  }

});