HI thanks for your reply,
Actually i am little bit confused on who to send a parameter from the url,
can u please implement a sample line of code in my above html code , so
that i can able to view it practically ........
On Thursday, 21 February 2013 23:06:55 UTC+5:30, adige wrote:
>
> Hi,
> Send a parameter named "page" from url like "page=1", "page=2" and handle
> it in Post method.
> You can return records from list like result_list[from_indice:to_indice]
> For example:
> from_indice = 10
> to_indice = 20
> It will return records between 10 to 20.
>
> def POST(self):
> result_list = [bla bla 200 records]
> i = web.input(page=1)
> RECORDS = 10
> return render.recordslist(result_list[(page - 1) * RECORDS :
> page * RECORDS])
>
>
> 2013/2/21 shiva krishna <shivak...@gmail.com <javascript:>>
>
>> I am using python `web.py` to design a small web app , here actually i am
>> not using any database for fetching results/records, i will have a list of
>> records(which i will get from some where according to requirement :) )
>>
>> Below is my code
>>
>> **code.py**
>>
>> import web
>> from web import form
>>
>> urls = (
>> '/', 'index',
>> '/urls', 'urls_result',
>> )
>>
>> app = web.application(urls, globals())
>> render = web.template.render('templates/')
>>
>> class index:
>> def GET(self):
>> return render.home()
>>
>> def POST(self):
>> result_list = [('Images', '
>> http://www.google.co.in/imghp?hl=en&tab=wi'),
>> ('Maps', '
>> http://maps.google.co.in/maps?hl=en&tab=wl'),
>> ('Play', '
>> https://play.google.com/?hl=en&tab=w8'),
>> ('YouTube', '
>> http://www.youtube.com/?gl=IN&tab=w1'),
>> ('News', '
>> http://news.google.co.in/nwshp?hl=en&tab=wn'),
>> ('Gmail', '
>> https://mail.google.com/mail/?tab=wm'),
>> ('Drive', 'https://drive.google.com/?tab=wo'
>> ),
>> ('More»', '
>> http://www.google.co.in/intl/en/options/'),
>> ('Web History', '
>> http://www.google.co.in/history/optout?hl=en'),
>> ('Settings', '
>> http://www.google.co.in/preferences?hl=en'),
>> ('Sign in', '
>> https://accounts.google.com/ServiceLogin?hl=en&continue=http://www.google.co.in/'
>> ),
>> ('Advanced search', '
>> http://www.google.co.in/advanced_search?hl=en-IN&authuser=0'),
>> ..............
>> ..............
>> .............. so on until 200 records ]
>> return render.recordslist(result_list)
>>
>> if __name__ == "__main__":
>> app.run()
>>
>> **home.html**
>>
>> $def with()
>> <html>
>> <head>
>> <title>Home Page</title>
>> <body alink="green" link="blue" >
>> <div class="main">
>> <center>
>> <form method="POST" action='urls'>
>> <input class="button" type="submit" name="submit"
>> value="Submit" />
>> </form>
>> </center>
>> </div>
>> </body>
>> </html>
>>
>> **recordslist.html**
>>
>>
>>
>>
>> $def with(result_list)
>> <html>
>> <head>
>> <title>List of records</title>
>> </head>
>> <body>
>> <table>
>> $for link in result_list:
>> <tr>
>> <td>$link[0]</td>
>> <td>$link[1]</td>
>> </tr>
>> </table>
>> </body>
>>
>>
>> So from the above code what i am doing is, when i run the server and hit
>> the browser with ip returned from `web.py`, it is redirected to home page
>> (with url `/` and template as `home.html`) which consists of form with a
>> single button.
>>
>> Now here i am not using any `database` to fetch the records, simply i
>> have hardcored records which are in the form of `list of tuples` as you can
>> see above.
>>
>> So when the user clicks the submit button i displaying the records in the
>> form of the `table` by directing to the `/url` that renders template
>> `recordslist.html`
>>
>> now the above process is working fine. But here the `list of
>> tuples/records` may up to `200 or more`, so i want to implement
>> `pagination` for `/url` page.
>>
>> I have googled a lot and all hits are found for retreiving the records
>> from database, but not from the list, i am really confused on how to
>> paginate the results with `10 pages for page`.
>>
>> So can anyone please let me now how to paginate the results/records from
>> list from the above code.
>>
>> --
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>>
>>
>
>
>
> --
> Aydın Şen
>
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