jQuery - attributeHas

.attributeHas()

attributeHas ( attribute )

.attributeHas()

Selects elements that have the specified attribute, with any value.

.attributeHas ( attribute ) Version Added : 1.0

attribute : An attribute name.

Example : Bind a single click that adds the div id to its text.

<!DOCTYPE html>
<html>
<head>
<script src='http://code.jquery.com/jquery-latest.js'></script>
</head>
<body>
<div>no id</div>
  <div id="hey">with id</div>

  <div id="there">has an id</div>
  <div>nope</div>
<script>
$('div[id]').one('click', function(){
      var idString = $(this).text() + ' = ' + $(this).attr('id');
      $(this).text(idString);
    });
</script>
</body>
</html>

<!DOCTYPE html>
<html>
<head>
<script src='http://code.jquery.com/jquery-latest.js'></script>
</head>
<body>
<div>no id</div>
  <div id="hey">with id</div>

  <div id="there">has an id</div>
  <div>nope</div>
<script>
$('div[id]').one('click', function(){
      var idString = $(this).text() + ' = ' + $(this).attr('id');
      $(this).text(idString);
    });
</script>
</body>
</html>