JQuery reference instance-search for lower-level elements in the selected Element Set

This article is translated from jQueryCookbook (O & amp; rsquo; Reilly2009) 1.6FindingDescendantElementsWithintheCurrentlySelectedWrapperSet. After selecting one or more elements, You need to search for lower-level elements in the range of these... this article is translated from jQuery Cookbook (O 'Reilly 2009) 1.6 Finding Descendant Elements Within the Currently Selected Wrapper Set. After selecting one or more Elements, you need to search for lower-level elements or child elements within the range of these DOM elements. The solution searches for and creates a new element set from several elements and their lower-level elements. You can use the find () method. For example, a text section (

). Some text in each section is italic (). Select All

SectionElement, you can do this:

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