
jQuery let you select CSS elements and perform some action on that CSS element. Selecting a CSS elements in jQuery is very easy. Just wrap the CSS element in $(“”)
You can also use single quota, like $(”)
1. Select all div elements.
$("div");
2. Selects HTML element with ID “somename”
$("#somename");
3. Selects HTML element with class “classname”
$(".classname");
Similarly you can select different types of element in jQuery. It support CSS1, CSS2 and CSS3