How i can do this in jQuery? any trick to pass selector instead of jQuery object in $

In JavaScript if I append a child which has an ID to another place then it's removed from original location where they currentl开发者_开发知识库y are.

In javascript I have an event where I can get selector by using this inside the function

$('.').event(function(){
    this
});

This is passed to another function and they work fine. Now I want to pass the clone instead of the object; and remember that this does not have ID.

The old code works by passing this to function as DoSomething(this)

if I make a clone using jQuery clone then I have the jQuery object. So how do I get a reference to this instead of the jQuery object when working with the clone?

var clone = $(this).clone() // this is jQuery object. 
//how do I get this out of clone? 

if I append a child which has an ID to another place then it's removed from original location where they currently are.

Yes, but the same is true of a child node that doesn't have an id attribute as well. An id is only an easy way for you to get a reference to the Element node object; it makes no difference to DOM insertion of cloning behaviour.

In javascript I have an event where I can get selector by using this inside the function

No, this in an event handler gives you the DOM Element node object, not a selector string. A Node can be turned into a jQuery wrapper around it using $(node) and a selector can be turned into a jQuery wrapper on the list of matching nodes using $(selector) but other than this overloading in the jQuery API they're completely different animals.

To pull a Node back out of a jQuery wrapper you can use the get() method or simple array-like access:

var clonedNode= $(this).clone()[0];

var clonedNode= $(this).clone().get(0);

to taste. (get() has some extra features which you don't need here.)

To get the selector used to create a jQuery wrapper you can use the selector property, but this won't return anything if the wrapper was created from a node object ($(this)) rather than a selector.

$(this).clone().get(0). This will get the first matching DOMElement from the jQUery object.

To get the DOMElement object from a jQuery object use get(0):

var clone = $(this).clone(); // this is jQuery object. 
var el = clone.get(0); // this is DOMElement object