How to use JQuery Event keypress() Method

This article describe about jQuery Event keypress() Method.
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jQuery Event keypress() Method

The keypress event occurs when a button is pressed down. It is similar to the keydown event. Occurs on the element that currently has focus.

keypress event occur for each inserted character, unlike the key down event.

Example

<!DOCTYPE html>

<html>

<head>

<script type="text/javascript" src="jquery.js"></script>

<script type="text/javascript">

    i = 0;

    $(document).ready(function () {

        $("input").keypress(function () {

            $("span").text(i += 1);

        });

    });

</script>

</head>

<body>

Enter name: <input type="text" />

<p>Keypresses:<span>0</span></p>

</body>

</html>

 

Output

 

keypress() method pic39.jpg

 

Trigger the keypress Event

Trigger generate the keypress for selected element.

 

Example

 

<!DOCTYPE html>

<html>

<head>

<script type="text/javascript" src="jquery.js"></script>

<script type="text/javascript">

    i = 0;

    $(document).ready(function () {

        $("input").keypress(function () {

            $("span").text(i += 1);

        });

        $("button").click(function () {

            $("input").keypress();

        });

    });

</script>

</head>

<body>

Enter name: <input type="text" />

<p>Keypresses:<span>0</span></p>

<button>Activate keypress event for input field.</button>

</body>

</html>

 

Output


keypress() method pic40.jpg

 

Note: Keypress event increment after on the button click.

 

Bind a Function to the keypress Event

It is define a function to run when keypress event is triggered for selected element

Syntax

$(selector).keypress(function)

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