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([
        ['12:55',678,'【678位】','678位',null,null,null],
['13:30',700,'【700位】','700位',null,null,null],
['13:35',676,null,null,null,null,null],
['13:40',711,null,null,null,null,null],
['14:45',711,null,null,null,null,null],
['15:50',711,null,null,null,null,null],
['16:20',718,'【718位】','718位',null,null,null],
['16:25',688,null,null,null,null,null],
['16:30',686,null,null,null,null,null],
['16:40',687,null,null,null,null,null],
['17:45',687,null,null,null,null,null],
['18:50',687,null,null,null,null,null],
['19:20',637,'【637位】','637位',null,null,null],
['19:25',643,null,null,null,null,null],
['19:30',641,null,null,null,null,null],
['20:35',641,null,null,null,null,null],
['21:40',641,null,null,null,null,null],
['22:35',443,'【443位】','443位',null,null,null],
['23:40',443,null,null,null,null,null],
['00:45',443,null,null,null,null,null],
['01:20',444,'【444位】','444位',null,null,null],
['02:25',444,null,null,null,null,null],
['03:30',444,null,null,null,null,null],
['04:20',441,'【441位】','441位',null,null,null],
['05:25',441,null,null,null,null,null],
['06:30',441,null,null,null,null,null],
['07:10',442,'【442位】','442位',null,null,null],
['07:25',443,null,null,null,null,null],
['07:30',445,null,null,null,null,null],
['08:35',445,null,null,null,null,null],
['09:40',445,null,null,null,null,null],
['10:25',447,'【447位】','447位',null,null,null],
['10:30',448,null,null,null,null,null],
['11:35',448,null,null,null,null,null],
['12:40',448,null,null,null,null,null],
['12:50',448,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:431,max:800},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)
      }
    });
  }

});