Hi all, I am developing a web app and I am implementing the JavaScript
using the Prototype Framework. I have done all the same stuff from
scratch in a previous application and it worked fine, but I am having a
couple of issues when trying to use Prototype.
1. Parameters are not sent if I specify a transport method:
var url = baseurl+'lib/login.php';
var pars = 'login=' + $F('ad_login') + '&passwd=' + $F('passwd');
var myAjax = new Ajax.Request(
url, {
method: 'get',
parameters: pars,
onComplete: showResponse
}
If I specify either get or post for the method, the parameters do not
get since. I removed the line "method: 'get'," completely and then it
started sending the parameters via post. This is OK since I got it to
work, but it annoys me to no end.
2. ResponseText from AJAX call has extra white space.
my showResponse function that gets called by the onComplete returns the
text with a bunch of extra white space in it. It didn't do this in my
last application and it uses the same PHP script, so I know it is not
actually generating the white space in the response. Because of this,
my application cannot tell whether or not an attempt was successful
because the comparison does not work.
Any ideas? 3 1671
Hi,
Well i am not sure if you just didn't copy and paste correctly here, but
you haven't closed your object correctly, you need a ');'
aside from that, all looks good, have you used the the 'FireBug' extension
for firefox? it will let you see your ajax calls and responses.
chuck mo***********@g mail.com wrote: Hi all, I am developing a web app and I am implementing the JavaScript using the Prototype Framework. I have done all the same stuff from scratch in a previous application and it worked fine, but I am having a couple of issues when trying to use Prototype.
1. Parameters are not sent if I specify a transport method:
var url = baseurl+'lib/login.php'; var pars = 'login=' + $F('ad_login') + '&passwd=' + $F('passwd'); var myAjax = new Ajax.Request( url, { method: 'get', parameters: pars, onComplete: showResponse }
If I specify either get or post for the method, the parameters do not get since. I removed the line "method: 'get'," completely and then it started sending the parameters via post. This is OK since I got it to work, but it annoys me to no end.
2. ResponseText from AJAX call has extra white space.
my showResponse function that gets called by the onComplete returns the text with a bunch of extra white space in it. It didn't do this in my last application and it uses the same PHP script, so I know it is not actually generating the white space in the response. Because of this, my application cannot tell whether or not an attempt was successful because the comparison does not work.
Any ideas?
I managed to get the method: part working, but the whitespace issue
persists. I wrote a newline character stripper function and am wrapping
the responses in it before they are evaluated, which works, but it is
ugly:
function ajaxLogin() {
var url = baseurl+'lib/login.php';
//var url = "url/to/the/file//login.php";
var myAjax = new Ajax.Request(
url, {
method: 'post',
parameters: Form.serialize( $("loginform")) ,
onComplete: showResponse
}
);
}
function showResponse(or iginalRequest) {
var response = originalRequest .responseText;
response = stripNewlines(r esponse);
if (response == "success") {
window.location = "home.php";
} else {
$('loginmessage ').innerHTML = response;
}
}
Forgot to mention the Firebug thing. I use it, live it, love it.
Firebug is how I noticed the additional whitespace in the first place,
since when viewing it via the webpage you can't tell. This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
by: chuck |
last post by:
Hi,
Firstly, I don't know if this is just and isolated thing with the
prototype.js library or
is a problem in general with ajax calls with a '+' character, so i am
posting it here.
I am trying to send input from a form to do a live php boolean
search. so an example
search string is
|
by: shypen42 |
last post by:
Hi all,
I'm very confused by the relation between "prototype" and
that "Prototype.js" library that seems to be used quite a lot
(not by knowledgeable people from this group if I understood
correctly).
For example, when I do this, I use the keyword (?) "prototype":
function Example() {
|
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last post by:
I'm trying to handle the scenario where a user's session times out and
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I'm using Prototype 1.4 and the my works great with Firefox,but with
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My code:
var ajaxReq = new Ajax.Request( url, {method: 'post', parameters:
|
by: Tony |
last post by:
I just noticed that prototype.js is one of the files in the Ajax.NET
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If so, do you know if Ajax.NET can be used without prototype.js?
--
"The most convoluted explanation that fits all of the made-up facts is
the most likely to be believed by conspiracy theorists. Fitting the
|
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last post by:
The following code works great in FireFox, Opera, Netscape, Safari, and
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I tried using 'native' js with setInterval and setTimeout, but I get
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Anyone have any insight on this?
Thanks!
-sh
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by: Gerry Vandermaesen |
last post by:
Hi,
Does anyone have a freely available JavaScript JSON stringifier. So far
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by: Dautkhanov |
last post by:
Hello !
Does anybody have cutted version of prototype.js with
the AJAX functionality only?
I am a new in prototype.js topic, so I think this task
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Maybe protorype.js should be splitted into small pieces
of the js scripts with groupped functionality
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function evalInfo( request )
{
// do stuff with request
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