JQuery :: Error() Calls Showing Up In Firebug Profile
Mar 17, 2010
I am working on an ASP.NET application that make a lot of jquery and javascript calls and trying to optimize the client side code as much as possible. (This web application is only designed to run on special hardware that has very low memory and processing power.)
The profiler in firebug is great for figuring out what calls are taking up the most time. I have already optimized a lot of my selectors and it is much faster.
However the profile shows a lot of jquery error() calls. In the attached image of the firebug profile window you can see it was called 52 times, accounting for 15.4 of the processing time.
Is that normal for jquery to call its error() like that? My code works flawlessy, and there are no error messages in the firefox error console. It seems like that is a significant performance hit. Is there anyway to get more info on what the errors are?
I am showing recent visitors on profile page.The most recent visitor would be "1 min ago".If suddenly new user comes so i just want to append that user with the message "about a min ago" without refreshing the page.
ex- suppose my recent visitors list ll be like this-
And now smita comes as the recent most visitor i want to append her name in to this list without refreshing the the entire page like this
I know i can do this with AJAX. I have searching around the net for the any helpful resource but didn't get anything yet.
I have a view profile page with some field like name,phone,address etc. with edit button in each field.
Name:aaa Edit phone:456 Edit Address:qwe Edit
When a user saw that his name is wrong he click on the edit button and shows his name shows in the editable format in the same page(view profile). i mean to say that when we saw our profile in [url] they use this type of edit. or which we saw in naukri.com. i want to apply that type of editting in my site? How will i do this?
I noticed on the "script" menu for firebug when I click "show static and eval scripts" you can see my entire JS code un-obfuscated by firebug. The default option is just "show static scripts" which shows my code as it is - obfuscated.I was quite frankly horrified to discover this after shelling out on software to protect my work. Does anyone have any idea how I can stop firebug from showing this? Is it because im calling eval a couple times throughout the script?
I'm downloading jQuery and specifying it using the src attribute on the scropt tag from http://code.jquery.com/jquery-1.6.2.min.js and i'm getting that error.I've tried downloading jQuery and saving it locally and that works. However if i use the CDN it's giving me that error on firebug.
I'm coding a simple hover-opacity thing for some images on my site on the navigation bar. Although I'm receiving this message in my Firebug. uncaught exception: Syntax error, unrecognized expression: . Here's the navigation code:
I trying to make a call to an external domain using $.ajax() and it WORKS, the server receives the call, but the response in firebug errors out in jquery.js line 7760. I've been beating my head at this all day and don't feel like I've made it much further.
I suspect it has something to do with the dataType or type of the request. But I've tried all kinds of things from POST to GET to JSONP in the type. For dataType, I've also tried "html", "text", "xml", "json", and even some combos of "text html" but no success.
I am getting an error according to firebug of 'id_con is undefined'.i have made sure all entries are correct and i cannot see how to fix this error. how to correct this error.
I've noticed this weird behaviour of jQuery in Safari and Chrome (didn't test on Firefox as I'm using some webkit CSS extensions). After setting up the call like this:
If a timeout occurs (I switch the local webserver off), the 'success' method will be called! More than this in the textStatus parameter there is a string with "success" !!! The error handler doesn't even get called.... (As you may notice the only way I had to tell the problem, was to check the data param if it is null or 0 length. How can I avoid this?
I'm currently rewriting all my ajax calls to use the jquery method (much cleaner code! ) and have declared a default ajaxError function, shown below:
$(document).ajaxError(function(event, request, settings){ alert("There was an error while communicating with the server. URL: " + settings.url); });
However, now I have a few ajax calls where I want to declare an error function in the ajax call. I was hoping that by declaring an error function in the ajax call, it would replace the default error call I have defined. But that does not appear to be the case, as I continue to first get my ajax function error call, then I also see the above code execute.
I tried calling event.stopImmediatePropagation() from within my ajax error function hoping that it would stop further events firing (ie: the default error event) but that didn't do anything except tell me in firefox that "event" was undefined.
I was hoping I wouldn't have to go through and define an error function to EVERY ajax call.
I'm trying to include some JSON in my script, but Firebug gives an error that I'm missing a closing bracket, but EVERYTHING matches - brackets, parens, quotes, everything. To make it simple, I've put everything in the onLoad function. Here's the code:
Basically, I want to show a <div> that displays an error message. I would like it to find the container where there is an <input> of type text and whose name is Username and display the corresponding error div.
I am using the Inline Form Validation Engine jQuery plugin found here [URL], and though I have posted at their forum as well, am having a heck of a time (not being well versed in js OR Ajax, unfortunately)
All I need to do is edit the code so that when the onSubmit function is processed, it returns only the first error it encounters, rather than keeping and display the array of every error. I have picked through the code several times, and can't seem to find where the array is stored. I thought perhaps I could find a for loop to limit, but am at a complete loss.
I have a problem with javascript in IE6/IE7, or specifically with jQuery. There is a page that uses the google maps API which shows an error when you navigate to the website and the page remains blank. When I press refresh I get no error and the page loads as it's supposed to (this happens only ie IE6, IE7/8 appear to work fine). The same thing happens with tinymce and the jquery.tinymce.js plugin, which gives an error in IE6/7 but not in IE8. I can't post the URL since it's a password protected "under construction" website. The error for the Google Maps Api I get in IE6 is
Code: Line: 215 Char: 26 Error: 'firstChild' is null or not an object Code: 0 URL: -- left out -- And the error for TinyMCE in IE7 starts with
Code: Line: 53 Char: 3 Error: Permission denied Code: 0 URL: --left out-- And then when I press "yes" for "Do you want to continue running scripts on this page?" I get
The google maps api page uses $(document).ready( fn ), while TinyMCE uses window.onload. And, as one would expect, in FF, Opera and Chrome all works fine.
I'm trying to write a custom display for the error messages on my form. Ideally I'd like to use a modal pop-up window to display the errors, but I'm having trouble figuring out how to prevent the validation plugin from automatically displaying the errors on my page AND I can't quite figure out how to access the individual error messages for the elements on my form. What I want to do is to allow users to save invalid forms, but to warn them that they are invalid to make them confirm that they want to save. [code]...
I'm a newby who has manage to get up and running rather quickly and with ease using the documentation. My form validates as expected but it shows the default error messages and highlights the invalid fields. How can I suppress the error messages?
I'm using the jQuery form validation plugin along with the fileinput plugin which hides the initial input area, but uses <divs> and some styling /javascript to show the file input field.The issue I am having, is that the 'this field is required' text that is meant to show on submission, doesn't come up for the file input field, nor some checkboxes that I have in a table. I am guessing that this is because the code is needing the label to be RIGHT next to the element (in this case the file input or the checkbox) in order for the validation message to show..Are there any work arounds that anyone knows of so that I can get the error message to show?Is there a way to show the error message for required fields when they have a div wrapping them or anything wrapping them? [code]
I'm new to JavaScript and I'm using some code posted for free use. I altered to accommodate my layout. Everything is working fine except I'm getting an error in Firebug that says:
"myimages is not defined" for the following line of code hilighted in red
myimages[x] = new Image();
All of the code can be viewed here: http:[url].....
How do I define this? The original code is no different and it doesn't return any errors.The original code: http:[url]....
I have a javascript error in my home page. Which is annoying. I am having hard time debugging it. [URL] FF is not showing it. IE7, 8 shows the error. I just launched the website and I do not want users noticing an error.
Its my first time using JavaScript I'm trying to make the utctime and localtime to appear, but its not showing what did I do wrong here? [code]Both this and the one I made didn't even show the current time
I am trying to make a canvas element display an image with some text on using canvas.drawImage and canvas.fillText. Only problem is my code is generating a very odd and hard to debug error.
