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([
        ['01:05',937,'【937位】','937位',null,null,null],
['01:25',953,null,null,null,null,null],
['01:40',952,'【952位】','952位',null,null,null],
['02:45',952,null,null,null,null,null],
['03:50',952,null,null,null,null,null],
['04:20',957,'【957位】','957位',null,null,null],
['04:25',951,null,null,null,null,null],
['04:40',952,null,null,null,null,null],
['05:45',952,null,null,null,null,null],
['06:50',952,null,null,null,null,null],
['07:10',954,'【954位】','954位',null,null,null],
['07:20',949,null,null,null,null,null],
['07:25',948,null,null,null,null,null],
['07:40',949,'【949位】','949位',null,null,null],
['08:45',949,null,null,null,null,null],
['09:50',949,null,null,null,null,null],
['10:25',968,'【968位】','968位',null,null,null],
['10:40',969,null,null,null,null,null],
['11:45',969,null,null,null,null,null],
['12:50',969,null,null,null,null,null],
['16:25',981,'【981位】','981位',null,null,null],
['16:40',985,null,null,null,null,null],
['17:45',985,null,null,null,null,null],
['18:50',985,null,null,null,null,null],
['19:10',1000,'【1000位】','1000位',null,null,null],
['19:25',987,null,null,null,null,null],
['20:30',987,null,null,null,null,null],
['21:35',987,null,null,null,null,null],
['22:20',992,'【992位】','992位',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:927,max:1100},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)
      }
    });
  }

});