and
英[?nd] 美[?nd, ?n,?nd]
conj. n. ??; ??; ??; ??
vt.
jquery andSelf() ?? ???
??: add() ???? ??? ?? ?? ??? ?? ??? ?????.
??: ??.andSelf()
jquery andSelf() ?? ?
<!DOCTYPE html>
<html>
<head>
<script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/2.1.1/jquery.min.js"></script>
<style>
p, div { margin:5px; padding:5px; }
.border { border: 2px solid red; }
.background { background:yellow; }
</style>
</head>
<body>
<div>
<p>First Paragraph</p>
<p>Second Paragraph</p>
</div>
<script>
$("div").find("p").andSelf().addClass("border");
$("div").find("p").addClass("background");
</script>
</body>
</html>??? ????? ??? "???? ??" ??? ?????