onKeyUpHandler - new input

[gui_calabria]

I'm having the following problem: I use the javascript function bellow to manage the key up function. The problem is when I re-create an input with the same id the Firefox gets the last input value.
You can use the script on http://pastebin.com/7isVQ6Vm to try, just press the button "Novo input" press something check the value printed press the button again and try a new value check what happens.
Is there a way to totally erase a input? I already tried the javascript delete function... checked the settimeout return do clean but nothing worked.


function onKeyUpHandler(campo, funcao, tempo,paramentro)
{
var searchTimeout;
campo.onkeyup = function (event)
{
var tecla = (window.Event) ? event.which : event.charCode;
if (typeof searchTimeout != "undefined") clearTimeout(searchTimeout);
if (typeof paramentro == "undefined") paramentro = "";
else{var string = new String(paramentro);
if (string.substr(0,1)!=',') paramentro = ",'"+paramentro+"'"; }
searchTimeout = setTimeout(funcao+"("+campo.id+","+tecla+paramentro+")", tempo);
};
}

[malliz]

Is this for a web page or an extension?

[gui_calabria]

web page

[DanRaisch]

Moving to Web Development.

[Dom1953]

Unable to reproduce the problem in Firefox 35.0.1
After I click < Novo Input > and type "123", < Novo Input > and type "345", < Novo Input > and type "456", I get

[object HTMLInputElement]|51
[object HTMLInputElement]|53
[object HTMLInputElement]|54
123
345
456

as expected from the code. Have I misunderstood some part of the problem or are you testing with an older version of Firefox?

Personally I remove text filled in by Firefox when it considers a form element dirty after reload by setting the value property, of the input element, to the empty sting ("") after page load.

[gui_calabria]

Hi,
I got the problem on previous version.
Thank you!

[patrickjdempsey]

Which "previous version" exactly?