check if a ul contains a ul li (2024)

FAQs

How to check if UL has li? ›

Each of the list elements of the unordered list is first selected using a jQuery selector. The each() method is used on this list to iterate through it.

To answer your question directly, yes, you need to use li with ul .

The <ul> and <ol> elements may be nested as deeply as desired. Moreover, the nested lists may alternate between <ol> and <ul> without restriction.

const numOfLis = document. querySelectorAll("li"). length; This code will return the number of li elements on the currently displayed page in the numOfLis variable.

Definition and Usage

The <li> tag is used inside ordered lists(<ol>), unordered lists (<ul>), and in menu lists (<menu>). In <ul> and <menu>, the list items will usually be displayed with bullet points. In <ol>, the list items will usually be displayed with numbers or letters. Tip: Use CSS to style lists.

The UL Classification Marking appearing on a product typically consists of four required elements: UL in a circle symbol. Word Classified. Product name or company name/file number.

The <li> element can be a direct child of either the <ul> or the <ol> elements but it should never exist outside of either of these parent elements.

According to the HTML specification, the only valid direct children of a <ul> element are <li> elements. The <li> element represents a list item within an unordered list ( <ul> ) or an ordered list ( <ol> ).

The li element has an end tag ( </li> ), but it's optional in some cases: An li element's end tag may be omitted if the li element is immediately followed by another li element or if there is no more content in the parent element. </li> is not optional for XHTML compliance.

OSHA requires that almost all electrical devices and cables in workplaces meet the relevant UL standards and that these are listed / certified by a nationally recognised testing laboratory (NRTL).

Can you put a button inside a UL? ›

The Unordered List HTML element can be manipulated by using CSS to create clickable buttons. Reusing a block element is efficient as the basic structure of the button set is already inherent in the UL element, all that remains to do is restyle it so that it looks and behave like buttons.

The <ul> tag defines an unordered (bulleted) list. Use the <ul> tag together with the <li> tag to create unordered lists.

<li> is a container tag. Because <li> contains value generally. Since <li> contains value it is a container tag. empty tag - generally don't contain anything in it.

ul and li are HTML elements used for creating unordered lists in web pages. The ul element stands for "unordered list" and is used to create a bullet point list of items. The li element stands for "list item" and is used to define each item in the list.

The quickest way to display a list on a single line is to give the <li> elements a display property value of inline or inline-block . Doing so places all the <li> elements within a single line, with a single space between each list item.

UL Listed (for Dry Locations)

You can find UL and ETL ratings in the details section of any product page. If there is no UL or ETL listing mentioned, assume the fixture is suitable for dry locations only.

<li>: The List Item element. The <li> HTML element is used to represent an item in a list. It must be contained in a parent element: an ordered list ( <ol> ), an unordered list ( <ul> ), or a menu ( <menu> ). In menus and unordered lists, list items are usually displayed using bullet points.