jQuery blur() Method
Definition and Usage
The blur event occurs when an element loses focus.
The blur() method triggers the blur event, or attaches a function to run when a blur event occurs.
HTML Code
<html> <head> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <script> $(document).ready(function(){ $("input").blur(function(){ alert("This input field has lost its focus."); }); }); </script> </head> <body> Enter your name: <input type="text"> <p>Write something in the input field, and then click outside the field to lose focus (blur).</p> </body> </html>
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