Category: jQuery

remove() deletes the node; empty() clears children only.

Move through the DOM relative to a selection: parents, children, siblings.

Expand/collapse height with slideDown, slideUp, and slideToggle.

Use toggle helpers to flip visibility or animation direction.

Animate numeric CSS properties with .animate().

Read and write content, attributes, classes, and structure.

Use .text() to get/set plain text (HTML escaped on set).

Use .html() to get/set HTML markup inside an element.

Use .attr() for HTML attributes and .prop() for DOM properties.

Manage CSS classes with addClass, removeClass, toggleClass, and hasClass.