Handle complex intra-browser data manipulation

Applying eValid to AJAX applications that require advanced DOM-based methods.

Handle complex intra-browser data manipulation

Postby Nasher » Wed Oct 30, 2013 1:07 pm

Afternoon,

What is the best way to handle complex intra-browser data manipulation?

Can eValid help solve this?
Nasher
 
Posts: 2
Joined: Tue Oct 29, 2013 11:01 am

Re: Handle complex intra-browser data manipulation

Postby eValid » Thu Oct 31, 2013 10:58 am

Nasher wrote:Afternoon,

What is the best way to handle complex intra-browser data manipulation?

Can eValid help solve this?


Good morning Nasher and welcome to the eValid forum.

To answer your question:

The quickest and most reliable is to use the DOM manipulation. In that
context you have internal variables as follows:

sourceIndex == either set with an IndexSet command or found with
an IndexFindElement or IndexFindElementEX (regular
expression search) command.

elementValue == either set with a a ValueSet or given a value
by a ValueGetElement command.

If you know a value (strings, always, into the DOM, you can use
ValuePutElement to insert it into the DOM.

The internal values for sourceIndex and elementValue are also settable
from the environment variables file...

This route is very efficient and allows for pick up from one page/window
and drop into another page/window...all in the same browser instance.

A VERY BIG advantage of this is that it can go on in multiple browsers
such as what you may do in a server loading context. Each browser
execution space is separate from each other one.

The other route, using the local file system for storage, e.g. with
SaveSelectedText or SaveSelectedObjProperties, etc., is also possible,
but operation with multiple browser is only possible when you fully
parameterize the local file names so that they are specific to the
browser instance. The use of "invisible" operations as described
above is FAR, FAR superior -- and also has virtually no overhead.

I hope this answers your question.

-eValid Support
eValid
 
Posts: 2392
Joined: Tue Jan 01, 2008 12:48 pm
Location: USA

Re: Handle complex intra-browser data manipulation

Postby Nasher » Wed Nov 06, 2013 2:37 pm

Thanks for the information.

I'll look at the DOM related posts on the forum and the documentation search on eValid for more insight.

I'll post again if I have further issues.

Thanks again!
Nasher
 
Posts: 2
Joined: Tue Oct 29, 2013 11:01 am


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