Find some beautiful functions and their explanations in one line:
hide(): Hide the selector from dom tree, visible on the browser.
animate(): Apply animation effects with selectors.
empty(): Empty the dom and also removes the child elements.
remove(): remove selector dom from tree
removeClass():remove class or classes from selectors
addClass():add class or classes to the selectors
toggleClass():add and remove simultaneously
stop():stop the propagation of event.
fadeIn():hide dom with a fading down effect.
fadeOut():display dom with a fading out effect.
val():get the value of form elements.
text():get the text in dom.
html():get the HTML in dom.
child(): find the child elements in dom.
parent(): find the immediate parent elements of the dom.
parents(): find the parents of the parent of the selector in the dome tree.
siblings(): find the parallel elements in the dom tree.
slideDown(): display the dom with sliding to downwards effect.
slideUp():hide the dome with sliding to up effect.
attr(): get the attribute of DOM.
append(): add the given object to the selector one after one, in a stack style. The object is added as the last child always.
prepend(): add the given object to the selector, but the object is added as the first child always.
after(): add an object just after the selector.
before(): add and object just before the selector.
css(): add some inline css-properties to the selector.
first(): get the first element in the child.
last(): get the last element in the child.
eq(): find the object of equal index passed to it.