Re: [Htmlunit-user] How can i call a javascript function??

[Pg <pg...@ad...>]

Hi again!

First of all, thanks for the answer Mike!.

    Now, I explain better my problem: Suppose you have an image, and a
button whose "onClick" event changes that image into another image (chang=
es
the src Image property).
I mention the "onClick" event for no special reason, it could be the
"onMouseOver" event, for the same for the main porpouse.

What I want is to simulate this, and verify that the image effectively
changed.

What I have tried to do is this:
                                                a) Obtain the
"onClickAttribute" of the Button, (HtmlButton), using the
"getOnClickAttribute" method, (suppose that the  result string it`s just =
a
single
javascript instruction,  like: << document.Image1.src =3D  'draw1.jpg;'>>=
, to
simplify the situation).
                                                b) Invoke the
"executeJavaScriptIfPossible" method of the HtmlPage page class, whith th=
e
following paramameters:
                                                         sourceCode =3D t=
he
string obtained in a).
                                                         sourceName =3D
"SourceName1".

wrapSourceInFunction =3D false.
                                                         Scope =3D null.

    What I thought, is that in the page returned whitin the ScriptResult
Object, I would see the property change doing this: asking for the Image,
and then asking for the "onClick" value.
=46rom the answer you gave me before, I see now that I won't see that cha=
nge
in the ScriptResult Object, because no new page is loaded.
My question is:  How can I simulate the click (without using the click
method of the HtmlButton class), and then verify that the Image1.src
property has effectively changed?.
In other words: How can I simulate an event that doesn't create a new
window, but changes things of the actual page, and verify the correctness=
 of
those changes?.

Thank you very much, and sorry for the message size!.



Pablo Gallo.


----- Original Message -----
From: "Mike Bowler" <mb...@Ga...>
To: <htm...@li...>
Sent: Sunday, September 14, 2003 9:37 PM
Subject: Re: [Htmlunit-user] How can i call a javascript function??


> Pg wrote:
>  > I'm trying to "simulate" a navigation over a Html page. So, if an
>  > element in the page has an associated event (like onmouseover), I wa=
nt
>  > to run the Javascript code associated (if exists) with this event.
>  > I tried using the Htmlpage.executeJavaScriptIfPossible method in thi=
s
>  > way:
>  >
>  > Htmlpage.executeJavaScriptIfPossible( javascript_code, message, fals=
e,
>  > null)
>  >
>  > Here is the code:
>  >
>  > ScriptResult sr =3D
>  > page.executeJavaScriptIfPossible("document.Form1.Input1.value =3D
>  > 'go!';", "error in go!", false, null);
>  >
>  > The problem is that the new page I obtained in the ScriptResult Obje=
ct
>  > returned by the the previous operation doesn't differ at all from th=
e
>  > original page, when I was expecting a different value in the
>  > Form1.Input1.value attribute: 'go!'. This operation doesn=B4t throw =
any
>  > exception, it just pass..... but there`s no differences!!.
>
> The page returned in the ScriptResult will only be different if a new
> page was loaded as a result of executing the javascript.  In this case,
> no new page will be loaded so the same page should be returned.
>
> I don't see anything wrong with the code you have provided - I would
> have expected this to work.  Can you provide a more complete sample?
>
> --
> Mike Bowler
> Principal, Gargoyle Software Inc.
> Voice: (416) 822-0973 | Email  : mb...@Ga...
> Fax  : (416) 822-0975 | Website: http://www.GargoyleSoftware.com
>
>
>
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