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([
        ['04:40',257,'【257位】','257位',null,null,null],
['05:45',257,null,null,null,null,null],
['06:50',257,null,null,null,null,null],
['07:55',257,null,null,null,null,null],
['09:00',257,null,null,null,null,null],
['10:05',257,null,null,null,null,null],
['10:15',255,'【255位】','255位',null,null,null],
['11:20',255,null,null,null,null,null],
['12:25',255,null,null,null,null,null],
['13:15',241,'【241位】','241位',null,null,null],
['13:35',244,null,null,null,null,null],
['14:40',244,null,null,null,null,null],
['15:45',244,null,null,null,null,null],
['16:15',238,'【238位】','238位',null,null,null],
['16:20',241,null,null,null,null,null],
['17:25',241,null,null,null,null,null],
['18:30',241,null,null,null,null,null],
['19:15',239,'【239位】','239位',null,null,null],
['19:20',240,null,null,null,null,null],
['20:25',240,null,null,null,null,null],
['21:30',240,null,null,null,null,null],
['22:15',234,'【234位】','234位',null,null,null],
['23:20',234,null,null,null,null,null],
['00:25',234,null,null,null,null,null],
['01:30',230,'【230位】','230位',null,null,null],
['02:35',230,null,null,null,null,null],
['03:40',230,null,null,null,null,null],
['04:15',231,'【231位】','231位',null,null,null],
['04:35',231,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:220,max:300},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)
      }
    });
  }

});