[Lazarus] How to use GetElementById?

[silvioprog]

Sorry... but nobody? :(

2011/1/26 silvioprog <silvioprog at gmail.com>

> Hi guys,
>
> I use the GetElementById in PHP with sucess, but in FPC I not know how use.
>
> In PHP I use (with sucess):
>
> ...
> $dom = new DOMDocument();
>   @$dom->loadHTML($data);
>   $return = @$dom->getElementById('currency_converter_result')
>     ->getElementsByTagName('span')->item(0)->firstChild->wholeText;
> ...
>
> In FPC I try (but without sucess):
>
> ...
> var
>   VHTMLDocument: THTMLDocument = nil;
> begin
>   try
>     ReadHTMLFile(VHTMLDocument, '../HTML/index.htm');
>     ShowMessage(VHTMLDocument.GetElementById('currency_converter_result'
>       ).GetElementsByTagName('span').Item[0].FirstChild.TextContent);
> ...
>
> I found a 'generic' solution:
>
> ....
>
> ShowMessage(VHTMLDocument.GetElementsByTagName('div').Item[5].TextContent);
> // This is a unique alternative? :o
> ....
>
> Any idea? The GetElementById function works? :/
>
> Project to reproduce my problema in attached (with the HTML and PHP files).
>
> ( sorry for my bad english ^^' )
>
> Thanks.
>

-- 
*Silvio Clécio*
*Blog.* blog.silvioprog.com.br
*Twitter.* twitter.com/silvioprog
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