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([
        ['08:50',990,'【990位】','990位',null,null,null],
['09:55',990,null,null,null,null,null],
['10:35',995,'【995位】','995位',null,null,null],
['11:40',995,null,null,null,null,null],
['12:45',995,null,null,null,null,null],
['19:15',891,'【891位】','891位',null,null,null],
['19:20',893,null,null,null,null,null],
['19:30',892,null,null,null,null,null],
['20:35',892,null,null,null,null,null],
['21:40',892,null,null,null,null,null],
['22:15',858,'【858位】','858位',null,null,null],
['22:20',884,null,null,null,null,null],
['22:30',840,null,null,null,null,null],
['23:35',840,null,null,null,null,null],
['00:40',840,null,null,null,null,null],
['01:15',823,'【823位】','823位',null,null,null],
['01:20',827,null,null,null,null,null],
['01:30',874,null,null,null,null,null],
['01:35',806,null,null,null,null,null],
['02:40',806,null,null,null,null,null],
['03:45',806,null,null,null,null,null],
['04:15',807,'【807位】','807位',null,null,null],
['04:20',799,null,null,null,null,null],
['05:25',799,null,null,null,null,null],
['06:30',799,null,null,null,null,null],
['07:15',806,'【806位】','806位',null,null,null],
['07:20',797,null,null,null,null,null],
['08:25',797,null,null,null,null,null],
['08:45',797,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:787,max:1000},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)
      }
    });
  }

});