Has Attribute Selector [name]
attributeHas selector
version added: 1.0jQuery('[attribute]')
- attribute
- 一个属性名
描述： 选择所有具有指定属性的元素，该属性可以是任何值。
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.min.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>