[jQuery] How to know if a string is simply text or a good jQuery expression?

[Luca]

Hi all.

I need some suggestion for performing this task: a user using a
function common provide to the function a string, however sometimes he
must be able to provide a jQuery selector expression and I need to
perform different action is this case.

How can I do this?

-- 
-- luca

[jQuery] Re: Handling BACK button depending on hash value in URL

[Luca]

try using this jquery plugin ...http://www.mikage.to/jquery/
jquery.history.js

On 25 Dic, 20:13, knyttr kny...@gmail.com wrote:
 Hello,

 I am trying to handle back button on my page so a function would be
 called whenever I press the button. I dynamically set the
 location.hash value on the page. I was hoping to achieve the
 functionality by onBeforeUnload, but it does not react on change of
 hash value in url – it just reacts on changing url address.

 Is there any other way? For example I am trying to achieve the
 functionality like in gmail, when back button pressed.

[jQuery] Re: getScript problem with ie6

[Luca Maggioni]

Obivously, I think that the problem is not microsoft virtual earth
scripts.
I thing that the problem is the fact that I raise an event before the
download is finished... it could be any type of scripts

On 7 Lug, 10:56, Luca Maggioni luca.maggi...@gmail.com wrote:
 Hi

 I download asynchronously a js with:
 $.getScript(
                 mapScript,
                 function(){
                         initMap();
                 }
 );

 mapScript is a string that contains the microsoft virtual earth
 scripts.
 initMap display the map using the objects defined in mapScript.

 It works fine in all browsers: when mapScript is downloaded, the
 function initMap display correctly the map.
 Only in IE6, there is a problem: if during the download of the script
 mapScript no others events (for example a window.print()) are raised,
 everything works fine.
 If during the download of the script mapScript a window.print() or
 other javascript function are triggered, the download of the script
 aborts (in Fiddler I get the html code 200, but it tells me: SESSION
 STATE: Aborted).

 Any ideas to fix it?

 Thanks in advance for your help.

 Regards

 Luca

[jQuery] getScript problem with ie6

[Luca Maggioni]

Hi

I download asynchronously a js with:
$.getScript(
mapScript,
function(){
initMap();
}
);

mapScript is a string that contains the microsoft virtual earth
scripts.
initMap display the map using the objects defined in mapScript.

It works fine in all browsers: when mapScript is downloaded, the
function initMap display correctly the map.
Only in IE6, there is a problem: if during the download of the script
mapScript no others events (for example a window.print()) are raised,
everything works fine.
If during the download of the script mapScript a window.print() or
other javascript function are triggered, the download of the script
aborts (in Fiddler I get the html code 200, but it tells me: SESSION
STATE: Aborted).

Any ideas to fix it?

Thanks in advance for your help.

Regards

Luca

[jQuery] Re: ajax error handling troubles

[Luca Barbato]

On Dec 15, 3:06 am, MareceK ma...@tutoky.com wrote:
 Solution:

 error: function (xhr, ajaxOptions, thrownError) {
   if(xhr.status == 404) {
 // 404 error
   }


jQuery.ajax({
type: 'GET',
url: http://picasaweb.google.com/data/feed/base/user/
picasa_non_esistent_user?kind=albumalt=json,
dataType: 'jsonp',
error: function (xhr, ajaxOptions, thrownError) {
alert(error triggered);
if(xhr.status == 404) {
alert(User not found);
}
}
});

It should catch 404, strangely it doesn't do anything.

from firebug I could see the 404 returned by picasa yet it doesn't
trigger the error function at all.

[jQuery] Can I generate an XML using jQuery, from a text?

[Luca]

Hi all ist.

I'm in trouble with a strange MSIE problem that seems present only in IE6 SP3.

I've a javascript code using AJAX (not jQuery) that return base
XMLHttpRequest operation result. The .responseText is returning an XML
in text format. The responseXML seems inusable.

I wanna try to fix this using jQuery, but I'm not able to generate a
jQuery object from a plain text XML. All the $(...).html(...)
works only for HTML source as I read in documentation.

There's a way to do this?

Thanks in advance

-- 
-- luca