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([
        ['17:00',276,'【276位】','276位',null,null,null],
['18:05',276,null,null,null,null,null],
['19:10',276,null,null,null,null,null],
['19:25',289,'【289位】','289位',null,null,null],
['19:30',290,null,null,null,null,null],
['20:35',290,null,null,null,null,null],
['21:40',290,null,null,null,null,null],
['22:25',296,'【296位】','296位',null,null,null],
['23:30',296,null,null,null,null,null],
['00:35',296,null,null,null,null,null],
['01:25',293,'【293位】','293位',null,null,null],
['01:30',295,null,null,null,null,null],
['01:40',311,null,null,null,null,null],
['02:45',311,null,null,null,null,null],
['03:50',311,null,null,null,null,null],
['04:25',294,'【294位】','294位',null,null,null],
['05:30',294,null,null,null,null,null],
['06:35',294,null,null,null,null,null],
['07:25',296,'【296位】','296位',null,null,null],
['07:30',298,null,null,null,null,null],
['07:40',296,null,null,null,null,null],
['08:45',296,null,null,null,null,null],
['09:50',296,null,null,null,null,null],
['10:25',303,'【303位】','303位',null,null,null],
['10:30',304,null,null,null,null,null],
['11:35',304,null,null,null,null,null],
['12:40',304,null,null,null,null,null],
['13:25',305,'【305位】','305位',null,null,null],
['14:30',305,null,null,null,null,null],
['15:35',305,null,null,null,null,null],
['16:25',357,'【357位】','357位',null,null,null],
['16:30',395,null,null,null,null,null],
['16:40',318,null,null,null,null,null],
['16:55',318,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:266,max:400},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)
      }
    });
  }

});