jQuery attribute existence selector
Description and Syntax
$('[attr]')
selects all elements that have the attr
attribute, with any value.
Examples
Selector | Selects |
---|---|
$('[rel]') | all elements that have a rel attribute |
$('.myclass[style]') | all elements with the class myclass that have a style attribute |
The following code selects elements with id
attribute.
<html>
<head>
<script src="http://java2s.com/style/jquery-1.8.0.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){<!-- w w w . j av a2 s .co m-->
$("div[id]").one("click", function(){
var idString = $(this).text() + " = " + $(this).attr("id");
$(this).text(idString);
});
});
</script>
</head>
<body>
Click to see.
<div>div</div>
<div id="hey">div</div>
</body>
</html>