CODEWITHSUNDEEP
jquerytriggerskeyuponkeyup
Alper AKPINAR
Alper AKPINAR

Reputation: 91

Change input val and trigger its onkeyup

I want to auto change input's val and trigger its onkeyup event.

Error: e.which is undefined

<input type="text" id="x">

JS

$("#x").keyup(function(e){ console.debug(e.which); });

I tried

$("#x").val('m').keyup();
$("#x").val('m').trigger("keyup");
$("#x").val('m').trigger("keypress", [35]);

How can I change val and trigger just keyup function? I need e.which.

Edit: if i write manuel to input, i can get debug result (which)

Upvotes: 0

Views: 3151

Answers (1)

oflahero
oflahero

Reputation: 1330

How about this: (just change the value of letterToUse each time)

var letterToUse = "A";

var e = $.Event("keyup");
e.which=e.keyCode=letterToUse.charCodeAt();
$("#x").val(letterToUse).trigger(e);

Upvotes: 2

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