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jQuery :empty Selector
The :empty selector in jQuery is used to select all elements which are empty.
Syntax
The syntax is as follows −
$(":empty") Example
Let us now see an example to implement the :empty() selector −
<!DOCTYPE html> <html> <head> <style> .demo { color: brown; background-color: orange; font-size: 16px; border: 2px blue dashed; width:100px; height:70px; } </style> <script src="https://code.jquery.com/jquery-3.4.1.js"></script> <script> $(document).ready(function(){ $("p:empty(.one)").addClass("demo"); }); </script> </head> <body> <h2>Enter details</h2> <p class="one"></p> <form action=""> ID: <input type="text" name="id"><br> Rank: <input type="text" name="rank"><br> Fav. Subjects: Maths: <input type="checkbox" name="sub" value="maths"> English <input type="checkbox" name="sub" value="english"><br> <input type="submit" value="Submit"><br> </form> </body> </html> Output
This will produce the following output −
Updated on: 2019-11-05T07:13:15+05:30
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