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([
        ['15:55',794,'【794位】','794位',null,null,null],
['16:30',753,'【753位】','753位',null,null,null],
['16:40',770,null,null,null,null,null],
['17:45',770,null,null,null,null,null],
['18:50',770,null,null,null,null,null],
['19:25',806,'【806位】','806位',null,null,null],
['19:30',807,null,null,null,null,null],
['20:35',807,null,null,null,null,null],
['21:40',807,null,null,null,null,null],
['22:25',806,'【806位】','806位',null,null,null],
['23:30',806,null,null,null,null,null],
['00:35',806,null,null,null,null,null],
['01:25',805,'【805位】','805位',null,null,null],
['01:30',804,null,null,null,null,null],
['01:40',797,null,null,null,null,null],
['02:45',797,null,null,null,null,null],
['03:50',797,null,null,null,null,null],
['04:25',825,'【825位】','825位',null,null,null],
['04:30',837,null,null,null,null,null],
['04:40',836,null,null,null,null,null],
['05:45',836,null,null,null,null,null],
['06:50',836,null,null,null,null,null],
['07:25',825,'【825位】','825位',null,null,null],
['07:30',830,null,null,null,null,null],
['07:40',838,null,null,null,null,null],
['08:45',838,null,null,null,null,null],
['09:50',838,null,null,null,null,null],
['10:25',802,'【802位】','802位',null,null,null],
['10:30',803,null,null,null,null,null],
['11:35',803,null,null,null,null,null],
['12:40',803,null,null,null,null,null],
['13:25',836,'【836位】','836位',null,null,null],
['13:30',832,null,null,null,null,null],
['14:35',832,null,null,null,null,null],
['15:40',832,null,null,null,null,null],
['15:50',832,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:743,max:900},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)
      }
    });
  }

});