parent selector
Description: Select all elements that have at least one child node (either an element or text).
version added: 1.0jQuery( ":parent" )
This is the inverse of :empty.
One important thing to note regarding the use of :parent (and :empty) is that child nodes include text nodes.
The W3C recommends that the <p> element have at least one child node, even if that child is merely text (see https://www.w3.org/TR/html401/struct/text.html#edef-P). Some other elements, on the other hand, are empty (i.e. have no children) by definition: <input>, <img>, <br>, and <hr>, for example.
To obtain the parents or ancestors of an existing jQuery set, see the .parent() and .parents() methods.
Additional Notes:
-
Because
:parentis a jQuery extension and not part of the CSS specification, queries using:parentcannot take advantage of the performance boost provided by the native DOMquerySelectorAll()method. To achieve the best performance when using:parentto select elements, first select the elements using a pure CSS selector, then use.filter(":parent").
Example:
Finds all tds with children, including text.
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