Utilizing only vanilla JavaScript to simulate a keypress event

I've been attempting to simulate a keypress event using pure JavaScript from the console, but so far I haven't had any luck.

Here's my code:

var element = document.querySelector("#main > footer > div.block-compose > div.input-container > div > div.input");

Code 1:

function triggerKey( elem, eventType ) {
  
  var event = elem.createEvent("Events");

  event.initEvent( eventType, true, true, window, 1);

  elem.dispatchEvent(event);
}

document.addEventListener( "customEvent", function() {
   console.log( "Custom event triggered successfully" );
}, false );

triggerKey( element, "customEvent" );

Code 2

var event = document.createEvent("KeyboardEvent");

event.initKeyboardEvent("keypress", true, true, null, false, false, false, false, 115, 0);

Any suggestions?

Jsfiddle Link:

http://jsfiddle.net/mishragaurav31/VLZGk/1105/

I'm simply looking for a JavaScript solution that can trigger an alert saying "keypressed".

Answer №1

What if we try sending the key by triggering an onkeydown event? Check out this example on jsBin: jsBin

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