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([
        ['16:20',927,'【927位】','927位',null,null,null],
['16:30',871,null,null,null,null,null],
['16:40',955,null,null,null,null,null],
['17:45',955,null,null,null,null,null],
['18:50',955,null,null,null,null,null],
['19:25',980,'【980位】','980位',null,null,null],
['19:30',981,null,null,null,null,null],
['20:35',981,null,null,null,null,null],
['21:40',981,null,null,null,null,null],
['22:25',968,'【968位】','968位',null,null,null],
['23:30',968,null,null,null,null,null],
['00:35',968,null,null,null,null,null],
['01:25',967,'【967位】','967位',null,null,null],
['01:30',942,null,null,null,null,null],
['01:40',944,null,null,null,null,null],
['02:45',944,null,null,null,null,null],
['03:50',944,null,null,null,null,null],
['04:25',917,'【917位】','917位',null,null,null],
['04:30',938,null,null,null,null,null],
['04:40',939,null,null,null,null,null],
['05:45',939,null,null,null,null,null],
['06:50',939,null,null,null,null,null],
['07:25',936,'【936位】','936位',null,null,null],
['07:30',939,null,null,null,null,null],
['07:40',940,null,null,null,null,null],
['08:45',940,null,null,null,null,null],
['09:50',940,null,null,null,null,null],
['10:25',943,'【943位】','943位',null,null,null],
['10:30',944,null,null,null,null,null],
['11:35',944,null,null,null,null,null],
['12:40',944,null,null,null,null,null],
['13:25',765,'【765位】','765位',null,null,null],
['13:30',884,null,null,null,null,null],
['14:35',884,null,null,null,null,null],
['15:40',884,null,null,null,null,null],
['16:15',884,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:755,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)
      }
    });
  }

});