Re: [web2py] a proposal for form improvement
I don't agree with killing a way to send formed html to client. Web2py is for backend development, in spite of most clients run js, some of them, don't. There are non-js clients. wget is one of them. I know, it's not widely used, but depending on your application, it is a client of it. As I explained at the other message, I don't agree with killing a way to generate backend form html. On Fri, Sep 5, 2014 at 2:56 AM, Massimo Di Pierro massimo.dipie...@gmail.com wrote: Please find attached a welcome4.zip with contains the following files: controllers/default.py views/layout.html vides/default/index.html modules/jform.py static/js/jform.js static/js/jform-bootstrap2.js static/js/jform-bootstrap3.js My proposal is the following: 1) deprecate SQLFORM (but keep it for backward compatibility) 2) replace form = SQLFORM(table).process() ... {{=form}} with form = JForm(table) ... {{=form}} what is the difference? SQLFORM generates html. JForm generates JSON metadata which is then converted into the form client-side by the js in jform.js. why? - it is much faster because all rendering is done client-side - it can optionally submit the form via Ajax without having to change your code. - it is much easier to style and create widgets for different css frameworks. For example include the right one: static/js/jform-bootstrap2.js static/js/jform-bootstrap3.js (I only provide a layout for bs2 and not bs3) - it is much more powerful because you can customize widgets in JS. We could also add a JTable, a JMenu and a JLogin and keep all the styling info in JS files as opposed to Python files. This would make web2py leaner and cleaner. Thoughts? Massimo -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [web2py] a proposal for form improvement
This is a very intriguing development. It would be interesting to see real-world usage statistics (what percent of apps are all or mostly js UI, vs. traditional backend-sends-html UI), but since that would be pretty hard to get, the next best metric would be for developers to give an indication of how much work is front-end or back-end or hybrid. Could a wrapper be written around JForm to send HTML if desired? (or is that too kludgey). At least then one engine could generate the data to be consumed up the stack. On a philosophical level, it goes to a primary question: what is the purpose of web2py ? From its humble beginnings as a teaching tool, it has come a long way. Massimo, have you (or any of the core architects) published a roadmap for the next few years? Don On Sep 5, 2014, at 13:05, Vinicius Assef vinicius...@gmail.com wrote: I don't agree with killing a way to send formed html to client. Web2py is for backend development, in spite of most clients run js, some of them, don't. There are non-js clients. wget is one of them. I know, it's not widely used, but depending on your application, it is a client of it. As I explained at the other message, I don't agree with killing a way to generate backend form html. On Fri, Sep 5, 2014 at 2:56 AM, Massimo Di Pierro massimo.dipie...@gmail.com wrote: Please find attached a welcome4.zip with contains the following files: controllers/default.py views/layout.html vides/default/index.html modules/jform.py static/js/jform.js static/js/jform-bootstrap2.js static/js/jform-bootstrap3.js My proposal is the following: 1) deprecate SQLFORM (but keep it for backward compatibility) 2) replace form = SQLFORM(table).process() ... {{=form}} with form = JForm(table) ... {{=form}} what is the difference? SQLFORM generates html. JForm generates JSON metadata which is then converted into the form client-side by the js in jform.js. why? - it is much faster because all rendering is done client-side - it can optionally submit the form via Ajax without having to change your code. - it is much easier to style and create widgets for different css frameworks. For example include the right one: static/js/jform-bootstrap2.js static/js/jform-bootstrap3.js (I only provide a layout for bs2 and not bs3) - it is much more powerful because you can customize widgets in JS. We could also add a JTable, a JMenu and a JLogin and keep all the styling info in JS files as opposed to Python files. This would make web2py leaner and cleaner. Thoughts? Massimo -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [web2py] a proposal for form improvement
SQLFORM is still gonna be there, just deprecated. Which I believe means bug fixes only at this point. As long as there are gluon.html and gluon.sqlhtml you can continue as accustomed. On Friday, September 5, 2014 1:06:17 PM UTC-4, viniciusban wrote: I don't agree with killing a way to send formed html to client. Web2py is for backend development, in spite of most clients run js, some of them, don't. There are non-js clients. wget is one of them. I know, it's not widely used, but depending on your application, it is a client of it. As I explained at the other message, I don't agree with killing a way to generate backend form html. On Fri, Sep 5, 2014 at 2:56 AM, Massimo Di Pierro massimo@gmail.com javascript: wrote: Please find attached a welcome4.zip with contains the following files: controllers/default.py views/layout.html vides/default/index.html modules/jform.py static/js/jform.js static/js/jform-bootstrap2.js static/js/jform-bootstrap3.js My proposal is the following: 1) deprecate SQLFORM (but keep it for backward compatibility) 2) replace form = SQLFORM(table).process() ... {{=form}} with form = JForm(table) ... {{=form}} what is the difference? SQLFORM generates html. JForm generates JSON metadata which is then converted into the form client-side by the js in jform.js. why? - it is much faster because all rendering is done client-side - it can optionally submit the form via Ajax without having to change your code. - it is much easier to style and create widgets for different css frameworks. For example include the right one: static/js/jform-bootstrap2.js static/js/jform-bootstrap3.js (I only provide a layout for bs2 and not bs3) - it is much more powerful because you can customize widgets in JS. We could also add a JTable, a JMenu and a JLogin and keep all the styling info in JS files as opposed to Python files. This would make web2py leaner and cleaner. Thoughts? Massimo -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+un...@googlegroups.com javascript:. For more options, visit https://groups.google.com/d/optout. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [web2py] a proposal for form improvement
Yes. And bear into account that web development is migrating towards js based interfaces. On Friday, September 5, 2014 1:37:55 PM UTC-5, Cliff Kachinske wrote: SQLFORM is still gonna be there, just deprecated. Which I believe means bug fixes only at this point. As long as there are gluon.html and gluon.sqlhtml you can continue as accustomed. On Friday, September 5, 2014 1:06:17 PM UTC-4, viniciusban wrote: I don't agree with killing a way to send formed html to client. Web2py is for backend development, in spite of most clients run js, some of them, don't. There are non-js clients. wget is one of them. I know, it's not widely used, but depending on your application, it is a client of it. As I explained at the other message, I don't agree with killing a way to generate backend form html. On Fri, Sep 5, 2014 at 2:56 AM, Massimo Di Pierro massimo@gmail.com wrote: Please find attached a welcome4.zip with contains the following files: controllers/default.py views/layout.html vides/default/index.html modules/jform.py static/js/jform.js static/js/jform-bootstrap2.js static/js/jform-bootstrap3.js My proposal is the following: 1) deprecate SQLFORM (but keep it for backward compatibility) 2) replace form = SQLFORM(table).process() ... {{=form}} with form = JForm(table) ... {{=form}} what is the difference? SQLFORM generates html. JForm generates JSON metadata which is then converted into the form client-side by the js in jform.js. why? - it is much faster because all rendering is done client-side - it can optionally submit the form via Ajax without having to change your code. - it is much easier to style and create widgets for different css frameworks. For example include the right one: static/js/jform-bootstrap2.js static/js/jform-bootstrap3.js (I only provide a layout for bs2 and not bs3) - it is much more powerful because you can customize widgets in JS. We could also add a JTable, a JMenu and a JLogin and keep all the styling info in JS files as opposed to Python files. This would make web2py leaner and cleaner. Thoughts? Massimo -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+un...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.