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$(function () {
$("div").clone().appendTo("body").end().addClass("s")
});
<!DOCTYPE html> <html> <head> <style> p, div { margin:1px; padding:1px; font-weight:bold; font-size:16px; } div { color:blue; } b { color:red; } </style> <script src="http://code.jquery.com/jquery-latest.js"></script> </head> <body> <p> Hi there <span>how</span> are you <span>doing</span>? </p> <p> This <span>span</span> is one of several <span>spans</span> in this <span>sentence</span>. </p> <div> Tags in jQuery object initially: <b></b> </div> <div> Tags in jQuery object after find: <b></b> </div> <div> Tags in jQuery object after end: <b></b> </div> <script> jQuery.fn.showTags = function (n) { var tags = this.map(function () { return this.tagName; }) .get().join(", "); $("b:eq(" + n + ")").text(tags); return this; }; $("p").showTags(0) .find("span") .showTags(1) .css("background", "yellow") .end() .showTags(2) .css("font-style", "italic"); </script> </body> </html>
<div>
<span>hello</span>
<span>1</span>
<span><span>submit</span></span>
</div>