19 Feb jQuery keyup() method
Definition
Use the jQuery keyup() method to fire the keyup event i.e. when a keyboard key is pressed up.
Syntax
The following is the syntax,
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$(selector).keyup(func) |
The following is the parameter for the keyup method,
- func: When the keyup event is fired, this function runs. This is an optional parameter.
Example
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<!DOCTYPE html> <html> <head> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <script> $(document).ready(function(){ $("#input").keyup(function(){ $(this).css("background-color", "yellow"); }); $("#input").keypress(function(){ $(this).css("background-color", "orange"); }); }); </script> </head> <body> <h3>Studyopedia Quiz</h3> <p>Add you details here to attempt Studyopedia Quiz,</p> Subject ID: <input id="input" type="number"><br> <p>Add the details in the field above. The background color will change on pressing any key. On keyup, the color will change again.</p> </body> </html> |
The following is the output,
The background color will change on pressing any key. On keyup, the color will change again.
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