The serialization of qx.html.Element and adding it to a parent node after
deserialization wont't work. The qx.html.Element has a reference on a DOM node.
After serialization there is no reference on the DOM node whatsoever in the
string. So after deserialization of the JSON string there, you can not add the
element to the DOM anymore.
Tino
Am 30.08.2011 um 17:02 schrieb Daniel Wagner:
Hi Flo,
as Thomas explained, serializing a qooxdoo object probably won't work.
But maybe (and this is just an idea, never tried it myself) you could
extract the object's properties serialize the values, then on the
receiving machine create a new object of the same clazz and re-apply the
properties. The implementation of qx.core.Object.clone might provide
some inspiration.
Regards,
Daniel
On 08/28/2011 03:16 AM, Flo Wohlfart wrote:
Hi qooxdoo developers,
I have a general javascript question, however it is related to qooxdoo,
so I decided to ask it here.
I am trying to send a qooxdoo object from one host to another. This
means I want to JSON.stringify the object on the sending host, send the
string to the recieving host and JSON.parse it to obtain an object
again.
In my case I want to send an "qx.html.Element" object. However it
appears, that the object is not the same after stringifying and parsing
it. I wrote an example in the playground to illustrate that:
http://www.tinyurl.com/3s6f3pj
Do you have any idea why I can not add the object again after the
stringify and parse operations?
Regards,
Flo
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