<script src="jquery.js"></script>
<script src="dist/getLabel.min.js"></script>
...
<label for="input">label</label>
<div class="context">
  <label for="input">context</label>
  <input id="input" name="input">
</div>
...
<script>
jQuery(function($) {
  // returns a jQuery object containing the first
  // label found for the first matched element
  $('#input')
    .getLabel()
    .text() // => "label"
  ;

  $('#input')
    .data('getLabel')
    .$labels // => all labels linked to first match
  ;

  $('#input')
    .getLabel({
      context: '.context'
    })
    .text() // => "context"
  ;

});
</script>