I'm just getting into jquery and was testing to see how I could handle php/mysql errors on my ajax function page. I thought that if I set the datatype to xml and since the error page was html it would throw an error but it doesn't. How can I handle this?
View 5 RepliesI have a ajax post that is a datatype json.
So my success function looks like this:
But it is not sure name exists. How can i check this out?
I'm using an .ajax() call to do a jsonp request to another domain. When the user is not logged in, however, the server will return a 401 error. Unfortunately, this causes my .ajax() call to fail _without_ calling the error callback. Is this a known bug? Here is my code:
[Code]...
There's a way to check if a string is a valid date ?G
View 8 Replies View RelatedI am pulling in an XML doc, storing it in a global var and through out the app I am transversing it to grab certain info. Up till 1.2.6 it's been working fine, but when I upgraded 1.3.2 I get bad results.
Here are my two test pages:
[URL]
My guess is the it has something to do with Sizzle but I can't place exactly where the issue may be happening.
I'm using the last version of jquery with FireFox 3.6.
Here is my code :
$.ajax({
type: "GET",
url: "uploads/"+fileName,
dataType: "xml",
[Code]....
It's working flawlessly with Google Chrome and Opera.
If I commentate the "dataType : "xml"" line, it works with FireFox too but since I'm not retreiving XML anymore, my find just doesn't work.
However, I finally ran into a problem that I can't figure out. When I try and get the width of any cell in a table it's returning a width of 83 or 84. I have the table inside a div that has a width of 757px. I don't have a width set on the table itself, but each cell is set to 100px. I've tried to set the width in a css file and inline neither of which give me the 100px that I'm thinking it should return. I've tried both width(), outerWidth() and innerWidth(). The only one that returns a different number is outerWidth.
View 6 Replies View Relatedi am using this script
Code:
<script type="text/javascript">
$(document).ready(function() {
for ($i=0; $i<4; $i++) {
var num = $('.clonedInput').length;
var newNum = new Number(num + 1);
[Code]...
all works well, less one thing. The id names of valores are incorrect in the last loop.
[Code]....
Im working on some drag and drop logic similar to the jQuery shopping cart example, but I've run into a small hitch. If I double click on the LI within my 'dropped' area it causes them to become draggable again. I specifically set up drag to only work from one source list, so Im unsure how double clicking is causing this bug?
View 1 Replies View RelatedI think the offset() function returns node's position relative to document. The attached html file prints the offset value to console when the box is clicked. I expect the same value would be printed every times. However, when the script is run on iPad (with simulator), it print different value when I zoom and scroll to different position. This problem does not occurred in iPhone.
Attachments
test.html.gz
Size : 388 Bytes
Download : 505
jquery width() and height() functions are consistently returning the wrong values for the viewport size (i.e. $(window).width). Anyone know why..or what I can do to fix it?
View 3 Replies View RelatedI'm using height() and width() to find the dimensions of some inline images in the html. FF and IE work fine, but Opera is returning incorrect values. For example, it returns 92px as the width of an image that is actually 160px wide. How can I fix this?
View 4 Replies View RelatedI noticed weird results when using eval() to do some simple calculations. Here are a few eval() statements and the corresponding results from javascript:
eval("1.2+0.97") =2.17
eval("1.2+0.98") =2.1799999999999997
eval("1.2+0.99") =2.19
eval("1.2+0.981") =2.181
This can happen with other numbers as well, but certainly not with any combination. I have confirmed this on Firefox and Safari, two different versions of OS X and both Intel and PowerPC Macs.
I'm developing a chess game recorder (records chess games just like electronic score sheet) and i am trying to write a function that handles the "en passent" rule in chess. However, when i try to test to see if a Black pawn is at a particular x,y location, it is always giving me back "50px". Even when it's not at that location. i uploaded semi-live version to my website here: [URL] you just click on the 'Play' button to start the game here's the function in question:
[Code]..
I have a global variable that I change depending on what's going on in screen.
And that function changes that variable.
For some reason, in FF, it modifies the variable as expected. But in Chrome, it doesn't.
Why is this? Is there any way to have consistent behaviour in both browsers?
In fact:
Returns true in FF, but false in Chrome...
Does anyone know of a place to get a code that looks at what is typed in a textbox and displays a green checkmark or a red x next to the textbox if the value entered is invalid. Eg. if no @ is entered in the email field, a red x would be shown next to the email field. Eg. if a zip code contains letters, a red x would be shown next to the zip code field. Eg. if the email field contains a @ and a period, a green check would be shown next to the email field. Etc. The green check or red x would have to be shown either as the user is typing or after they go to the next field (Blur).
View 1 Replies View RelatedI should imagine others here have experienced it. The user completes your form, and they unintentionally input their email address incorrectly. Then when you reply to their form, you then get the mailer daemon returning your email! Now, there's a couple of ways that some websites try to solve this problem - some ask the user to input their email address twice, some show the forms results on the next page, so that the user has a last chance to check, before completing the submission. Are there any other ways of trying to ensure that, as much as possible, that the user inputs the correct email address?
View 10 Replies View RelatedI am FAR FROM BEING KNOWLEDGEABLE about javascript. On my web page, I want to have a slideshow run that'll show small-ish versions of images. I don't want the whole thing re-displaying every time, so I put together a little javascript to figure out how to show the images.....
I have one ALERT in here to show me the dimensions of the window and the image, and I'm getting one or more values coming up as "0"...... Which means that image doesn't display. The image(s) are NOT zero width or height, and neither is the window..
Code:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html lang="en">
<head>
[Code].....
I have the following few snippets of code:
JS:
Code:
$(function() {
$('.delCatButton').live('click', function(e) {
e.preventDefault();
var cat_name = this.title;
var delCatFormID = $("#delCatFormID").val();
[Code]...
The $_SESSION['delCatFormID'] variable in the process.php page is incorrect, and never equals the posted variable.
I have a list of links to PDF articles, each link has a corresponding div that contains an introduction to the article. I'm using the onmouseover event in each link to show the corresponding introduction div and hide all the others.
The order and number of the pdf links and the introductory divs are the same. The code below works in IE but not in FireFox - the problem in FF is the index returned from the onmouseover event is double what it should be, so the first PDF link shows the second div, the second PDF link shows the fourth div ect.
javascript:
Code:
css:
HTML Code:
html:
HTML Code:
Can Javascript be used to detect a certain url and then "not" write some html according to that url and also detect something on the page and "then" display some html?.
Example: I'm working on a volusion site that uses asp. There's basically only one page that's changed dynamically. I would like to display some html when and only if the cart has any items in it. But also not to show up on the check-out pages.
The page dynamically displays "Your cart has 1 item in it..." when the visitors puts something in their cart.
So could javascript detect when this is displayed then write some html and then also detect if the url is showing the cart and then not show the html?
In a nutshell I need to know when the user opened a new tab. I lookedaroundand I can't find an answer to it. Most of the browsers keep the same session id for the new tab, which in turn makes my application not happy.
View 9 Replies View RelatedAnyone know how to detect the dimension of a browser by jQuery? And how to detect when the dimension is changed?
View 6 Replies View RelatedCan Jquery Detect How Many Lines of Text within a Div or A tag?
I am attempting to have different backgrounds depending on how many lines the left navigation takes up. For example if the item in the left nav only takes up one line it will have backgroundA. If the item in the left nav only takes up 2 lines it will have backgroundB etc.. Currently I have everything with backgroundA but there are a few that are taking up two lines or three lines and I can't shorten them as that is what the customer needs to have, but it looks horrible...
So can Jquery detect how many lines of text within a div or a tag and follow the css so it knows when it goes to another line and it can switch the background to something longer?
[code]...
The above is a function I made to detect when a menu item is clicked on. The menu is made by using CSS on a ul tag's li children. Each li is a different menu item.
I want detect if the column has red or blue, add the class on it, it's like
[Code]...
but I want every column 2 below red column and column 3 below blue also add the same css, how to do it?