The URL is in Javascript. In:
var baseUrl = '{{=URL('static', 'images')}}'
the part in curly braces is Python, which gets executed on the server
before the page is sent to the browser. In the browser, you will end up
with HTML that looks like:
var baseUrl = '/yourapp/static/images';
That's a
But how do I opened a random d.jpg through Javascript to a URL that is in
Python?
On Tuesday, June 14, 2016 at 5:14:13 PM UTC+5:30, Anthony wrote:
>
> No, you're still attempting to run Python code in Javascript. You must
> write actual Javascript code -- no Python. You should only be using
No, you're still attempting to run Python code in Javascript. You must
write actual Javascript code -- no Python. You should only be using Python
to create the base URL -- for example:
var baseUrl = '{{=URL('static', 'images')}}';
[everything else is Javascript]
Anthony
On Tuesday,
Thank you Anthony but still it is not going through!
Could you check why:
{{extend 'layout.html'}}
window.setInterval(function(){
{{i=URL('static','images/%d.jpg' %(randint(0,2)))}}
document.body.style.background = url("{{=i}}");
}, 5000);
Even this one doesn't work:
{{extend
Actually, in this case, you don't really need to bother with Ajax. Instead,
just implement the random integer generation in Javascript and use the
random integer to generate the URL in Javascript.
For future reference, though, the third argument to the ajax() function can
be ":eval" (which
I was obviously waiting for your reply only.
Ok Anthony I got what you said. But how do I get a variable through an ajax
call? Ajax only updates a tag id, right?
How do I edit this to make it work?
in controller:
def index():
return locals()
in model:
def retimage():
from random
You cannot call Python functions on the server from Javascript code running
in the browser. The following line:
{{getimage=retimage()}}
will be called exactly once on the server *before *the HTML page is ever
sent to the browser, and it will not result in anything being written into
the
7 matches
Mail list logo
