How to obtain the elements of a parent page from an iframe subpage _ jquery

There are many methods to retrieve the elements in iframe. This article introduces how to obtain the elements of the parent page on the iframe subpage. Below is a good example, if you are interested, refer to the following section to obtain the parent page elements on the iframe subpage.

The Code is as follows:

The Code is as follows:

$. ('# Objld', parent.doc ument );

Obtain the element of the iframe subpage on the parent page.
The Code is as follows:

The Code is as follows:

$ ("# Objid", document.iframes('iframe'assist.doc ument)

Or

The Code is as follows:

Certificate (document.getelementbyid('iframeid'{.content}{document.body}.html () {(document.getelementbyid('iframeid'{.content}{document.body}.html ()

Display the content of the body element in iframe

The Code is as follows:

$ ("# TestId", document. frames ("iframename" 2.16.document).html ()