jQuery Selector

#No     Syntax                              Description
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1.      $(this)                             Current HTML element
2.      $(".intro")                         All elements with class="intro"
3.      $("#intro")                         The first element with id="intro"
4.      $("p")                              All <p> elements
5.      $("p.intro")                        All <p> elements with class="intro"
6.      $("p#intro")                        All <p> elements with id="intro"
7.      $("p#intro:first-child")            The first <p> element with id="intro"
8.      $("ul li:first-child")              The first <li> element of each <ul>
9.      $("ul li:last-child")               The last <li> element of each <ul>
10.     $("ul li:nth-child(4)")             The fourth <li> element of each <ul>
11.     $("div#intro .head")                All elements with class="head" and id="intro" of DIV
12.     $("[href*='User']")                 All elements with href contains "User"
13.     $("[href^='User']")                 All elements with href start with "User"
14.     $("[href$='.html']")                All elements with an href attribute
                                            that ends with ".html"
15.     $("[href*='User'] div")             AND condition for Getting all element 
                                            which have href contains "User" and inner element div
16.     $("[href*='User'],div")             OR condition for Getting all element 
                                            which have href contains "User" or div element
17.     $("[href!='UserInfo.html']")        NOT condition for Getting all element   
                                            which have href not equle to "UserInfo.html"
18.     $("div > input#User")               Getting all element which have a parent element is
                                            DIV and next element is INPUT have a id User
19.     $("div").find("input#User")         Getting all element of parent element is 
                                            DIV and child element is INPUT have a id User
20.     $("div").not(".UserInfo, #UserId")  Getting all div element which not have a 
                                            class USERINFO or id is USERID