jQuery Selectors

$("*") - Selects all elements $(this) - Selects the current HTML element $("p.intro") - Selects all <p> elements with class="intro" $("p:first") - Selects the first <p> element $("ul li:first") - Selects the first <li> element of the first <ul> $("ul li:first-child") - Selects the first <li> element of every <ul> $("[href]") - Selects all elements with an href attribute $("a[target='_blank']") - Selects all <a> elements with a target attribute value equal to "_blank" $("a[target!='_blank']") - Selects all <a> elements with a target attribute value NOT equal to "_blank" $(":button") - Selects all <button> elements and <input> elements of type="button" $("tr:even") - Selects all even <tr> elements $("tr:odd") Selects all odd <tr> elements