Description: Selects elements that have the specified attribute with a value exactly equal to a certain value.
<!DOCTYPE html>
<html>
<head>
<script src="https://code.jquery.com/jquery-latest.js"></script>
</head>
<body>
<div>
<input type="radio" name="newsletter" value="Hot Fuzz" />
<span>name?</span>
</div>
<div>
<input type="radio" name="newsletters" value="Cold Fusion" />
<span>name?</span>
</div>
<div>
<input type="radio" name="accept" value="Evil Plans" />
<span>name?</span>
</div>
<script>$("input[name='newsletter']").next().text(" is newsletter");</script>
</body>
</html>