Miscellaneous Traversing

Miscellaneous Traversing have following method :

.add()

This method add elements to the set of matched element.

Example :

$("p").add("span").css("background", "yellow")

.andSelf()

This method add the previous selection to the current selection.

Example :

$("div").find("p").andSelf().addClass("border");

.contents()

This method find all the child nodes inside the matched elements (including text nodes), or the content document, if the element is an iframe.

Example :

$("p").contents().filter(function(){ return this.nodeType != 1; }).wrap("<b/>");

.end()

This method ends the most recent filtering operation in the current chain and return the set of matched elements to its previous state.

Example :

This method selects all paragraphs, finds span elements inside these, and reverts the selection back to the paragraphs.

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