The book on lulu.com should cost $12.
On Apr 5, 5:03 am, Steve Shepherd <sargs...@gmail.com> wrote:
> Where did you find the book in pdf format for under $20?
> You should look at the the following code that allows a callback without
> updating the page. This would be great for a calculator.
>
>def index():
> button1=TAG.BUTTON(_onclick="$.ajax({url: '%s', success: function
> (value) { $('#target').html(value); } });" % URL
> (r=request,f='callback'))
> div1=DIV(_id='target')
> return dict(button1=button1, div1=div1)
>
> class callback():
> return H1('Hello world').xml()
fixed a typo in code above.
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