session.flash should probably be response.flash since you are not
redirecting.
In response.js = "jQuery('#show').get(0).reload()" what is #show? You do
not show a <div id="show">...</div> in your code.
On Thursday, 16 July 2015 17:50:41 UTC-5, 黄祥 wrote:
>
> continue my testing in another discussion :
> https://groups.google.com/forum/#!topic/web2py/I0qpV7P_Vrw
>
> but much smaller (without session, without validation, to see how form
> work in components)
>
> test from the book about components : it works well, when i go futher,
> split it into 2 functions, it still work, but when the split function that
> have form, have a condition if form.process(), it can't response directly
> *e.g. from book split into 2 functions works*
> *controllers/default.py*
> @auth.requires_login()
> def post():
> form = SQLFORM(db.comment_post).process()
> return dict(form = form)
>
> def show():
> comments = db(db.comment_post).select()
> return dict(comments = comments)
>
> *views/default/post.load*
> {{=form}}
>
> *views/default/show.load*
> {{for post in comments:}}
> <div class="post">
> On {{=post.created_on}} {{=post.created_by.first_name}}
> says <span class="post_body">{{=post.body}}</span>
> </div>
> {{pass}}
>
> *e.g. split function that have form, have a condition, it can't response
> directly*
> *controllers/default.py*
> @auth.requires_login()
> def post():
> form = SQLFORM(db.comment_post)
> if form.process().accepted:
> response.js = "jQuery('#show').get(0).reload()"
> #response.flash = "test"
> session.flash = "test"
> elif form.errors:
> #response.flash = "Form has errors"
> session.flash = "Form has errors"
> return dict(form = form)
>
> *expected result : *
> the form have response flash after submit, and then reload the show load
> component.
>
> *result i got : *
> the form didn't have response flash at all (not responding), yet the value
> is insert in database, the show load component is not reload, i must
> refresh the page to show new inserted value
>
> already tried to give a comment the response.js to expect result just a
> response flash, but it still not show it after first submit
>
> i think, it seems the code below the if conditional form process is not
> executed on the first submit. (please correct me if i'm wrong about this)
>
> tested in chrome, firefox and ie with web2py source
>
> best regards,
> stifan
>
--
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