Massimo,
I can see following:
1. in Jquery documentation:
html(val)
Set the html contents of every matched element. This property is not
available on XML documents (although it will work for XHTML documents).
2. in current svn trunk in web2py_ajax.html something like this:
function ajax(u,s,t) {
var query="";
for(i=0; i<s.length; i++) {
if(i>0) query=query+"&";
query=query+encodeURIComponent(s[i])+"="+encodeURIComponent(document.getElementById(s[i]).value);
}
jQuery.ajax({type: "POST", url: u, data: query, success:
function(msg) { if(t==':eval') eval(msg); else
document.getElementById(t).innerHTML=msg; } });
}
BUT:
I still do not understand, how it should help me to call javascript
function from controller.
Can you please explain it more?
Julius
mdipierro wrote / napísal(a):
> With the latest trunk you can do
>
> <intput name="value" id="value" />
> <button onclick="ajax('callback',['value'],':eval')">click me</button>
> <div id="target"></div>
>
> def callback():
> value=request.vars.value
> return "jQuery('#target').html(%s)" % repr(str(value))
>
> when you click the button it sends the value of value to the callback
> function. The function returns a jQuery string and the clients runs
> it. The trick here is ajax(...,':eval') which is defined by web2py.
>
> On Jul 10, 8:56 am, Julius Minka <[email protected]> wrote:
>> Hi all,
>>
>> I have a javascript function in html file which is usually called from
>> onclick event in the same file. It works fine.
>> However I would like to call this javascript function from a controller.
>>
>> More precise description:
>> after clicking an element in the page, the flow goes to controller.
>> There I decide which dialog to display (I have it working to this
>> point), but it is defined again in html file as jquery dialog opening
>> with .dialog("open");
>>
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"web2py Web Framework" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/web2py?hl=en
-~----------~----~----~----~------~----~------~--~---
