MongoDB PHP extension

jQuery parent selection

Select all the elements of the offspring of the element:

$("div span")

The ("parent descendant") selector selects all elements of the descendants of the specified element.

The descendants of an element can be the first, second, third, and so on.

(" parent descendant ")

parameter	describe
parent	Required.The parent element to be selected is specified.
descendant	Required.Provisions (specify the parent element) of the descendant element.

Select all the elements of the offspring of the element
How to select all the elements of the offspring of the element.