Thank you! This works!
On 9 Apr., 14:07, kangax <[EMAIL PROTECTED]> wrote:
> First, you need to add to Form.Element.Methods (this will affect
> "input", "select" and "textarea" elements). Then, you just need to
> call Element.addMethods() (this will actually extend elements):
>
> Object.extend(Form.Element.Methods, {
> ...});
>
> Element.addMethods();
>
> Best,
> kangax
>
> Then, you just call Element.addMethods();
> On Apr 9, 7:17 am, Dan <[EMAIL PROTECTED]> wrote:
>
> > Hi everyone,
>
> > first, i'm new to Prototype. I want to extend Prototypes Form.Element
> >classwith a few function like this:
>
> > Object.extend(Form.Element,{
> > pointize : function(element) {
> > if ($(element).present()) {
> > return element.getValue().sub(',','.');
> > }
> > return element.getValue();
> > },
> > toFloat: function(element) {
> > if ($(element).present()) {
> > return parseFloat(element.pointize());
> > }
> > return 0.0;
> > },
> > toInt: function(element) {
> > if ($(element).present()) {
> > return parseInt(element.pointize());
> > }
> > return 0;
> > }
> > });
>
> > But if i want to call one of thesefunctionson an input element like $
> > (myInputElementId).toFloat() i always get an error that toFloat is not
> > a function... what do i wrong?
>
> > Thanx in advance!
> > Bye Dan
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