JQuery :: Weird Large Space After Code?
Dec 2, 2011
Warning: Complete newbie! I am trying to installthis simple slideshow as a header on my site. It is working fine, but there is an incredibly large gap after the header (see photo below) that is not supposed to be there. Here is the code I am using:
<script language="javascript" type="text/javascript" src="http://www.logfinish.com/logfindesign/pop-up.js"></script> <table width="1004" border="0" align="center" cellpadding="0" cellspacing="0">
tr>
<td align="left" valign="top"><table width="100%" border="0" cellspacing="0" cellpadding="0">
<style>
[Code]...
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Oct 9, 2006
I wrote a JavaScript that removes the white space from javascript source code in order to speed up download times.
For instance:
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May 19, 2009
Ok so the problem is when I mouse over the left nav menu all is great, when I mouse over the newly created DHTML menu in the middle the seperators(black before mouse over of the DHTML menu) disapear on the left nav menu and there is now white space surrounding the buttons on the left nave menu. IF you switch to full screen mode(F11 I think) I can see the actual graphic on the left nav menu changing and that is what is causing this, but I cant find it in the code.
I have narrowed it down to my framework.js script but no idea where it is within this code. I can post that code in here and maybe you can see what I mean and I will attach a screen shot of the problem.
[url]
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Oct 12, 2010
I need a JS validation code for validating numbers such that,Empty space and characters(including + and -) shouldn't be allowed,there should be only one decimal point,spaces and characters between numbers also shouldn't be permitted.
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May 7, 2011
i'm looking for some help with a weird problem I've come across. So, I'm using jQuery's toggle() function to hide and show a html element, for example a <div>. Then I put the current state in a cookie ( visible / not ) and when I refresh the page I get the data from the cookie and if the state says non-visible I hide the element. So far so good. However, I wanted to add some animation to the whole thing so I've put slideToggle() instead of toggle() and it works, but when I refresh the page, the element won't hide. Any idea what's the problem? Am I wrong going for slideToggle?
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Jan 15, 2011
ok, here's the background on my "lets learn jquery" debacle ... I have downloaded it (plus the UI) and that demo index.html loads and functions perfectly.
well, I can create a brand new .html document, and include just the jquery.js and perform something, and it will work ... here's the thing, if I change *anything* in the source file, the content in firefox will not refresh ... I could even delete random tags, including the <body> tags, the <h1> tags and text ... and it will just not carry over to the browser. And, if I view the source on firefox it will show a random amount of lines removed from the bottom of the .html file
what in the world is happening ... it is driving me crazy that i cant figure this out. (btw i'm using jquery1.4.4 on centos5.4 + apache2.3.3, and firefox3.6.6 from win7 if it matters)
to recap, if i start with a blank/fresh/from scratch file it will work as designed ... but as soon as I change anything, adding or removing code/content, it blows up randomly displaying content (even old content that isnt even saved in the .html file anymore!)
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Jul 23, 2005
Hey JavaScript gurus!
Here's a weird one:
If I check (with an alert) this line:
vStrDate2 = vDate.toLocaleString();
I get: Saturday, August 14, 2004 7:57:30 PM (as I should)
but this operation...
vStrDate = vDate.getMonth() + "/" + vDate.getDate() + "/" + vDate.getYear();
Avails me: 7/14/2004 (!?!?!?!)
I check my computer date and it definitely believes (as do I) that it is
August. Any idea why getmonth() thinks it's July?
Also, is there an easier way to get this American date string?
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Sep 19, 2006
I have the following script:
function Test(){}
Test.F = function(){}
Test.F.FF = function(){}
Test.F.FF.FFF = function(){}
Test.F.FF.FFF.FFFF = function(){}
//var alias = function(){};
var alias = Test.F.FF.FFF.FFFF;
var date1 = new Date();
for (var index = 0; index < 100000; index++)
Test.F.FF.FFF.FFFF();
//alias();
var date2 = new Date();
print(date2.getTime() - date1.getTime());
Why is it when I use Test.F.FF.FFF.FFFF() I get around 100ms and when I
get alias() I get around 280ms?
What is going on here? This is something I would have never anticipated
and I think that neither of you as well. Aliases whould work faster
then doing lockups at each iteration, right?
Also if I uncomment this line: var alias = function(){}, from 280ms I
get a drop to 265 ms?
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Jan 7, 2007
It works OK in IE and Moz, but in Opera the change of the attribute's value works on once, first time. No error. That confuses me. Why works only once? Any ideas? Code:
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Feb 5, 2010
For some reason, when i split a basic string in IE I'm getting an extra value in the array which is something like this:
function(v,n){n = (n==null)?0:n; var m = this.length;for(var i = n;
That's the actual value. Here's the call I use:
var value = "test@test.com, test1@test1.com";
[code]....
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Oct 30, 2011
my code is:
$(document).ready(function(){
$(".caftor").click(function(){
$(this).hide();
$.ajax({
[Code]...
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Aug 3, 2005
I have an IFrame whose document is created completely by Javascript code at
runtime. The document in the IFrame accesses Javascript functions in the
top level document. This works fine most of the time. But every now and
then, when I hit the back button, the browser suddenly thinks the Javascript
created document in the IFrame is not from the same domain as the topmost
document, and therefore I start getting "permission denied" errors when I
try to access the top level document's Javascript functions.
If I look at the IFrame document's properties (Mozilla->This Frame->View
Info), it shows the expected URL with a domain name that matches the top
level document.
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Jul 23, 2009
the photos are loaded quickly but with a weird "frame" or line box on the bottom half of the site. This only happens in IE7.
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Oct 29, 2010
I have a coldfusion data component that receives two arguments and runs a stored procedure and returns a large data set. I want to use a textbox with autocomplete its data is that result set. I do not want to convert the result set to an array for performance.
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Feb 17, 2011
I am new to jQuery and I am trying to create an autocomplete textbox. When I use a small test database, it works fine but when I use my production database with over 3000 records, it slows to a crawl. It take >20 seconds to load the page and with each letter I type (even though I set minChars to 3), the browser times out asking if I want to continue running the script. My feeling is I need to use AJAX but I have never done that and don't know how to. I code in classic ASP with an Access database. Can anyone provide some sample code how to do this. Unfortunately I am under a time pressure to complete this project.
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Jun 2, 2009
I have a xml file about 2MB. When i try to parse it my browser stops responding.. parsing large xml files with jquery?
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May 26, 2009
I am constructing a large table on the fly and add it to the dom using html(val). It takes about 6 seconds. I am wondering if there's any practice that would speed up this process?
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Nov 21, 2011
'm coming from the Java/Flex world and trying to get my mind around jQuery/HTML5 to evaluate how you would build a large scale application using them. One issue that I can't quite grasp is how to deal with HTML element IDs. My understanding is that jQuery allows you to manipulate HTML elements by referencing them by ID (there are other ways but those seem to require grabbing a list of elements and sorting through them to find the right one) In a large application with namespaced code how do you deal with dynamically created elements and the IDs the elements may contain?
For example, lets say you have a dashboard app that can contain a number of reports, each report is basically a div with the report content (a chart or table) and some associated views that can edit the report's data model. How can I assure that IDs for the report's subcomponents don't collide with IDs elsewhere in the application? I can envision some programmer working on a large project in a team naming a custom widget 'MyWidget' and then some other programmer naming their widget 'MyWidget' effectively causing two 'MyWidget' IDs to be assigned to different elements.
In the OOP world this isn't an issue because programmer one's widget is really something like MyForm.MyDiv.MyWidget and programmer two's widget is MyForm.MyOtherDiv.MyWidget allowing them to have unique names.
This could just be a fundamental misunderstanding of how things work in HTML but from what I've done every ID assignment is basically a global variable.
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Dec 5, 2010
I was looking for JQuery Grid which will help me more than 1000 - 2000 records. I mainly need search and paging .
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Aug 17, 2009
I have approximately a 400-500 row table (2 of them) each with 12 columns of formatted content such as currency, percentage, name.
I tried this with [url] but it can't seem to handle that much data.
Does anyone have a good plugin for large data on the page? (and no not interested in paginating it really)
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Mar 26, 2011
I'm a graphic designer with some experience in Actionscript/HTML/CSS. I'm now trying my hand on jQuery.
My goal is to achieve an effect to scroll a large image, something like this Flash example:
[URL]
Below my result so far. It kind of works but nowhere near as smooth as i want it to be.
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>slide scroll</title>
[Code]......
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Mar 16, 2010
I have a website using jQuery that for the most part works fine, but it contains a very large form with a lot of fields. I have an option to save the settings from the form and to load and retrieve them from the server. The problem I'm running into is that the loading settings involves changing so much in the DOM (the form is huge and contains a lot of fields) that it seems to be freezing up on some browsers or timing out. I can't reproduce this on my computer (although it does take awhile to finish processing) but I've gotten enough reports of the problem that I'm looking for some advice as to how I can speed it up some.
The site is [URL] I've tried to speed it up by caching a good chunk of the selectors I'm interacting with and I'm using IDs to access the fields in most circumstances. But I'm not sure what else I can do to really optimize the loading. how I can go about improving on the load speed?
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Nov 21, 2010
I'm using animate() on images with sizes like 1100x1600 px. In Chrome and Firefox the animation isn't that bad (although not at all smooth) and in Safari even worse. Is it impossible for jquery to smoothen the animation with such big images? Are there any js libraries which do this better?[URL]..
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May 29, 2009
I'm building on-the-fly <select> lists from JSON data fetched from the server. Some of then include a large number of items (>20,000).
The SQL and HTML parts are working fine. The AJAX script fetches data fairly quickly (around 1 second) and large selects are not a problem once they're built (the browser handles them nicely, even IE). The bottleneck is in the process of picking the JSON data and building the <option> tags. That can take a full minute.
What's the recommended (i.e. fastest) method to generate a large <select> list?
My current approach is this:
// Fetch data (GET method allows me to use browser cache)
$.get(url, get, function(jsonValues, txtStatus){
that.values = jsonValues;
}, "json");
[Code].....
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May 26, 2011
I am pulling data from a database and putting it into a table, i'm using the following statement to add row hightlighting to make it easy to read. Everthing works fine with short tables, but for larger tables the highlighting lags severely, aside from manually adding the mouseover/mouseout directly in the output, is there any way to make this faster?
$("#totalcalldata tr").mouseover(function(){$(this).addClass("rowHilight");}).mouseout(function(){$(this).removeClass("rowHilight");});
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Aug 5, 2010
I have a simple question regarding toggling large elements. When I use toggle to show/hide large elements I often get a "clunky" sort of effect. This is because the browser window has to re-size along with the page. I threw together a quick example of what I mean, it can be viewed HERE . You can sort of see it in the example if you scroll down before you hit the checkbox to hide the fieldset. This is even more noticeable the more elements that are displayed. Here is the simple code I threw together to illistrate the problem:
[Code]...
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