jQuery :only-child Selector Last Updated : 06 Jul, 2023 Summarize Comments Improve Suggest changes Share Like Article Like Report It is a jQuery Selector used to select every element that is the only child of it's parent i.e only a single child is selected. Syntax: $(":only-child")Example 1: In this example, we are using only-child selector. HTML <!DOCTYPE html> <html> <head> <title>jQuery :only-child Selector</title> <script src= "https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"> </script> <script> $(document).ready(function () { $("p:only-child").css( "background-color", "green"); }); </script> </head> <body> <h1> <center>Geeks</center> </h1> <div style="border:1px solid;"> <p>Geeks for Geeks</p> </div> <br> <div style="border:1px solid;"> <p>Geeks for Geeks</p> <p>jQuery:Only Child Selector</p> </div> <br> </body> </html> Output: Example 2: In this example, we are using only-child selector. HTML <!DOCTYPE html> <html> <head> <title>jQuery :only-child Selector</title> <script src= "https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"> </script> <script> $(document).ready(function () { $("p:only-child").css( "background-color", "green"); }); </script> </head> <body> <h1> <center>Geeks</center> </h1> <div style="border:1px solid;"> <p>Geeks for Geeks</p> </div> <br> <div style="border:1px solid;"> <p>Geeks for Geeks</p> </div> <br> <div style="border:1px solid;"> <p>Geeks for Geeks</p> </div> <br> </body> </html> Output: Comment More infoAdvertise with us Next Article jQuery #id Selector R riarawal99 Follow Improve Article Tags : Web Technologies JQuery jQuery-Selectors Similar Reads jQuery * Selector The jQuery * selector selects all the elements in the document, including HTML, body, and head. If the * selector is used together with another element then it selects all child elements within the element used. 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