jQuery Selectors Quiz

• The jQuery selectors are used to select HTML elements from an HTML page.
• The id selector in jQuery is used to select a single unique element from an HTML page.
• The class selector in jQuery is used to select a single HTML element or a group of elements from an HTML page.
• The tag selector in jQuery (also called element selector) is used to select all the elements specified from an HTML document.
• The descendant selector in jQuery is used to select all the descendant elements of a specified ancestor element.
• The child selector in jQuery is comparable to the descendant selector, but the child selector will return only the direct child.
• The pseudo-class selector in jQuery is used to select an HTML element that has a special state.
• In jQuery, we can use the :not() selector to select all HTML elements except the one specified.
• The :has() selector in jQuery is used to select all elements that have elements inside of them (one or more) that matches the specified jQuery selector.
• The :all() selector in jQuery is a universal selector that selects all elements on an HTML web page in a single go. However, using the universal selector may cause performance issues in some cases.
• The $("*") selector in jQuery is used to select all elements on an HTML web page.
• The :first-child() and :last-child() selectors in jQuery are used to select the first and last child element of a given element, respectively.
• The :nth-child() selector in jQuery is used to select a specific child element of an element based on its index number.

Test your knowledge of jQuery selectors with this quiz. Learn about id, class, tag, descendant, child, pseudo-class, :not(), :has(), :all(), *, :first-child(), :last-child(), and :nth-child() selectors.