Home/ Questions/Q 8190117
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-06-07T03:30:57+00:00

I have some result like this: 1. //node, root are native dom object from

  • 0

I have some result like this:

1. //node, root are "native" dom object from getElementById and alike
2. $(node)[0] == node //true
3. $(root)[0] == root //true
4. node.parentNode.parentNode == root //true
5. $(node).parent().parent()[0] == $(root)[0] //true
6. $(node).parent().parent() == $(root) //false

I want to write some code like line 6, which doesn’t work. So I have to use line 5 instead.Why doesn’t line 6 work?

To my knowledge, jQuery dom is the container/wrapper of “native” dom. May anyone explain the details or recommend reference?

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    There is only one DOM.

    But when you build $(domObject) you’re making a new jquery object encapsulating a dom object.

    There is no reason for this object to be equal to another $(domObject) even if the domObject is the same.

    Look at it like this : new ProxyObject(a) == new ProxyObject(a) would return false because new ProxyObject builds an object. That’s the same problem with the prettier syntax of jQuery.

    • 0