Selectors in J-Query

				
					$("*")	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