try this:
def product_form():
form = SQLFORM(db.product)
if form.process().accepted:
session.flash = 'form accepted'
redirect(URL('next_page'))
return dict(form=form)
def total_cost():
price = request.vars.price
quantity = request.vars.quantity
total = int(price) * int(quantity)
return str(total)
Views:
{{=form}}
<script>
jQuery('input[name=price]').keyup(function(){ajax('echo',['price'],'target');});
</script>
On Sunday, 2 February 2014 13:49:50 UTC-6, raferbop wrote:
>
>
> The web2py book uses the following example to demonstrate how to call the
> ajax function in the views page.
>
> *Controller*:
>
> def one():
> return dict()
>
> def echo():
> return request.vars.name
>
> *Views:*
>
> {{extend 'layout.html'}}
> <form>
> <input name="name" onkeyup="ajax('echo', ['name'], 'target')" />
> </form>
> <div id="target"></div>
>
> However,I would like to know what modifications to above code would need to
> be made in order for the ajax function to work with the built in
> forms function, instead of writing out the html input fields?
>
> So for example, I have the following code below.
>
> Model:
>
> db.define_table('product',
> Field('quantity', 'integer'),
> Field('price', 'integer'))
>
> Controller:
>
> def product_form():
> form = SQLFORM(db.product)
> if form.process().accepted:
> session.flash = 'form accepted'
> redirect(URL('next_page'))
> return dict(form=form)
>
> def total_cost():
> price = request.vars.price
> quantity = request.vars.quantity
> total = int(price) * int(quantity)
> return total
>
> Views:
>
> {=form}
>
> How can I modify the code below with the code I have above?
>
> *{{extend 'layout.html'}}
> <form>
> <input name="name" onkeyup="ajax('echo', ['name'], 'target')" />
> </form>
> <div id="target"></div>*
>
>
--
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)
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