javascript - Is there any way to manually invoke "Enter key" event on a textbox? - Stack Overflow

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I want to manually invoke enter key press event on textbox through JS or jQuery.

I don't want to capture that event. I just want to invoke enter key press event.

I want to manually invoke enter key press event on textbox through JS or jQuery.

I don't want to capture that event. I just want to invoke enter key press event.

• javascript
• jquery
• jquery-events

Share Improve this question Follow edited Nov 28, 2022 at 19:11 Brian Tompsett - 汤莱恩 5,8937272 gold badges6161 silver badges133133 bronze badges asked Dec 22, 2011 at 18:52 Aditya KAditya K 15911 gold badge44 silver badges1313 bronze badges 2

• 3 Do you want to submit a form? – David Hedlund Commented Dec 22, 2011 at 18:54
• What do you want to achieve? Should that event trigger the existing key handler bound to the textbox? – Šime Vidas Commented Dec 22, 2011 at 18:56

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3 Answers 3

Sorted by: Reset to default 8

You can trigger it like:

// dummy event listener
$("input").keydown(function() { return true; });

var keyEvent = jQuery.Event("keydown");
keyEvent.keyCode = 13;
$("input").trigger(keyEvent);

See this post too: Definitive way to trigger keypress events with jQuery

Trigger the event with jQuery:

$(document).trigger('keypress');

You are looking for synthetic events. It's quite plicated. The following library takes care of it for you... http://jupiterjs./news/syn-a-standalone-synthetic-event-library

Here's example code using their lib

Syn.click( {},'hello' )
   .type( 'Hello World' )
   .delay()         //waits 600ms seconds by default
   .drag( $('#trash') , function() {
     ok( $('#hello').length == 0, "removed hello" )
   });

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