Hello, Hello, hopefully this is the right place, I would like to propose a new application area for Python. But lets start from the beginning. Python already started to conquer the server-side via all those cool frameworks (Django,Pylons,TurboGears,...), basically everything related to networks is available. But one thing is missing: client-side python-scripting in the web-browser! Think about it, there are basically only two languages usable for this purpose, VBScript, no option. JavaScript, the status quo but it is more a thing one has to work with and not want to work with. Like these guys from the MochiKit framework " ... make JavaScript suck less" and it really sucks! Wouldn't it be cool to have our favorite language at hand when developing a web-app? I am not sure about how difficult this task could be. The interpreter runs on every platform which can run a browser, it can be embedded in basically every kind of software. The thing to do would be creating a fully-compatible DOM-Implementation, XMLHttpRequest and some kind of wrapping middleware which acts as the interface for the specific browser. I tried to do some programmer's art:
----------- -------------- ------------------------ | Browser | | Middleware | | Python-Interpreter | | |===| (glue code)|==| DOM-Stack | ----------- -------------- | Reduced Standard-Lib | | XMLHttpRequest | | ... | ------------------------ Then the following will become possible then: ... <script type="text/python"> def compute(): 2*3 </script> ... <div onload="compute"></div> ... Altough I see a slight problem: correct indentation, which is important for python code inside <script> tags. I am sure this could be solved somehow. Another point: License, we can't say just GPL or free licenses in general, to become successfull it has to work in proprietary browsers, a thing to talk about. As a last point we could implement a unique feature, let me explain that point. Everybody knows the XMLHttpRequest object, which made Web2.0 possible. It is cool to do asynchronous request but only for the download direction. What about an object which does the same for upload. Example: I want to upload a big pdf file in my plone site. This usually takes time, lots of time. It is possible to do this asynchronously with nasty JavaScript hacks (toghether with an iframe..). I call it XMLHttpResponse :) I am looking foward to hearing from you, all the best, Sascha Peilicke -- http://saschashideout.de
signature.asc
Description: Dies ist ein digital signierter Nachrichtenteil
_______________________________________________ Web-SIG mailing list Web-SIG@python.org Web SIG: http://www.python.org/sigs/web-sig Unsubscribe: http://mail.python.org/mailman/options/web-sig/archive%40mail-archive.com