JQuery :: Consideration That Should Be Taken Before Modifying Element On A Page
Jan 12, 2011
I have been trying to learn JavaScript and most recently jQuery. After playing with some cool stuff like hiding, showing, animating etc... html elements I started wondering if when doing this you should do it thinking about how your layout and be careful not to break it since I noticed that when for instance if you hide a div it actually takes it out of the normal flow and if this div is part of the layout structure it could potentially break it.
Is it a common practice to think about the layout when using JavaScript/jQuery to play with elements or objects on a page?
Is this the first think before making any modification to any element that could affect the layout or is there something that I'm not aware of to prevent from taken these elements out of the normal flow?
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Sep 8, 2011
I am trying to add some HTML into a <p> element by using an AJAX request that gets a txt file with my HTML in it. That code works fine but the problem I get is that I need to enter in the path to the file dynamically. I guess I could use PHP on the server for this but I am not sure how (im not too good with PHP yet, but it is installed on my server). C# would work too as I have .NET configured as well (but again I dont know it very well).[code]I would like to replace the "linkHere" with the file path attribute I am grabbing from an XML file.I am doing that like this:$(this).attr('filePath').substr(3).replace("\","/")+$ 9this).attr('label');this works fine to make the path correctly but I need a way to inject this into the HTML/txt file to replace the "linkHere".I have an <img>with an onclick event that calls a function I made to do all this.
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Jul 21, 2011
I'm using Chrome and it's JSShell extension I remove the <emb> and some <iframe> tags from a lot of different sites because their annoying ads.
The I use code for most sites looks like this:
It doesn't do anything. If I don't use $(document).ready() it removes all the ads. Is there a way to do that before loading the document or am I doing something wrong.
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Feb 26, 2010
I have a page that is on a secure server, lets say https://server.com and I have a link on a page /somelink.html. I am trying to use jQuery to change the link to http://server.com/somelink.html
Here is the code I have come up with:
$(document).ready(function() {
$("a[href^='https://server.com']")
.each(function(){
this.href = this.href.replace(/^https://server.com/,"http://www.server.co");
});
$("a[href^='/']")
.each(function(){
this.href = this.href.replace(/^//,
"http://www.server.co");
});
});
However, my code only seems to work in Firebug after everything has rendered. I assume that the links are changes when the Document is Ready but before the server address is attached to the links.
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Aug 29, 2005
I am having problems while sorting my report on the date column.
It sorts on the day and month but does not sort on the Year
for ex.
if I sort on the date i get the following results: (mm/dd/yyyy)
01/03/2004
01/04/2004
01/05/2003
01/06/2003
01/07/2004
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Aug 10, 2011
I'm using a Volusion shopping cart and it uses JavaScript to insert code into DIVs with specific IDs. The code that it inserts can't be changed from the backend, so I'm wondering if there is a way to replace it with JavaScript after it's rendered.
Here is my problem specifically: I'm trying to change the wording "Find by Type" to "Sort by Type", but I can't modify it since it's being added in later by JavaScript. The tag I have in my template file is:
Code:
<div id="search_refinement_filters"></div>
but when rendered, Volusion turns it into:
[Code]....
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Jun 27, 2010
I'm using LavaLamp [url] for the main navigation on a site I'm building, for a subtle animated effect.
The site itself is a single-page portfolio site with 3 sections organized vertically, "Home," "About," and "Work."
The problem I'm having is that the clicked navigation does not return to its original position on each panel if I double back on it.
For example, if I'm on the Home panel, and I want to get to About, I'll want to select "About." The LavaLamp animation will ease over to the "About" link on hover, and I'll click it, then the page will scroll to the About panel, where "About" in the navigation is being shown as selected (LavaLamp has a "current" class you can apply to whatever you want to start off as being selected)...
And that's great, BUT, say I want to get back to the Home panel. I click "Home" in the nav, and I'm transported back to the Home panel - but when I was there before, I'd selected "About", and since it's all on the same page, the link is focused on "About," even though I'm on the Home panel. Make sense?
I'm not good enough at JS or jQuery to figure out how to fix this. I think what I want to happen is for every link on each panel to STAY where it was originally assigned ("Home" link will stay on Home, "About" link will stay on About, etc.), but animate on hover only.
Is there a way to write something into the LavaLamp JS to make it so the animation works only on hover, and not on active, focus, or visited?
Here's the code, can't provide a demo page, I don't have anywhere to upload it at the moment...
index.htm with an example of what each panel looks like:
jquery.lavalamp.js:
And last but not least, the LavaLamp CSS:
Forgot to add the page js:
EDITED ALSO TO ADD: Could it have something to do with this:
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Apr 15, 2011
So I have a wordpress site I'm just quickly prototyping the design of for my 3D portfolio.I'm using an iframe to display another html page I have for my resume. I want to use jQuery to remove the css paddingYou can see the code that wordpress outputs over herePageCodeThe iframe code in specific is
<iframe src
="/Resume/resume.html"id
="ifres
[code].....
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Apr 17, 2010
I'm trying to make a blog and I am facing a problem with the plugin using jQuery 'sidebarTabs'.
The blog is here Paris sportifs My question is: Is it possible to display no one sub-category(none) instead of all sub-categories related to the first title ('Paris Sportifs') The creator of the plugin was very friendly and made me good service, but he said that it is not possible because the jQuery library by default is set to display the first sub-section ('Les bases pour débuter etc
[Code]...
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Sep 28, 2011
sorry for the stupid question but how can i modify the href atribute of the link without having a id of the "<a>" just because it's the link of an image with an id?
<a href="anything.jpg"><img id="winkelchen" src="anythingelse.jpg" /></a>
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Oct 5, 2007
I would like to know how one can syle the multifile plugin, I wouldalso like to change the placement or make the file queue invisible.
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Sep 16, 2010
I suppose than my css file has different rules for the same element depending of the media @media print #image { clip: rect(auto, 700px, 1200px, auto);} @media screen
#image {clip: rect(auto, 1024px, 700px, auto);} Can I dynamically change the css data "clip" only for the @print media ?
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Oct 9, 2010
I've started using the gMap plugin [URL] in my site
I have a div, with id "map" in my code and I am creating the map with the following code, passing in a JSON object for config:
$(function() {
$("#map").gMap({
latitude: 54.7,
longitude: -4,
[Code]....
I want to programatically re-center the map and add markers elsewhere in my code, but don't know how to access this JSON object to modify it.
The way I'm currently doing this is to call gMap again with some new configuration, but I don't think this is right as I think it's re-creating the map all over again.
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Jul 7, 2009
I have a problem with returning html data from an ajax request. I have php method which is called via ajax and returns a long html string which consists of multiple tables, each table represents one question in a questionnaire. They display fine. I then have a button which calls a second php method that returns one individual table - identical in structure to the multiple tables that were returned previously. However,when displayed,the new table has the an inline style "display:block;" and so it screws up the way it looks. I have, at no point, declared this additional style anywhere in my code. Even if I do add an inline style of "display:table;" to the returned html, it is overwritten in the output html - so it is clearly being done by javascript.
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Nov 15, 2011
I'm currently trying to parse through all the children list items within a navigation menu so that I can trim off a trailing "|" character. I'm trying the following but its not working correctly,
$('#nav > li > ul > li').each(function() {
var str = $(this).text();
$(this).text(str.replace("|", ""));
});
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Nov 10, 2010
I am trying to modify the ExpCollGroup function within Share Point (2003) and don't have access to server or ows.js file where the function lives. I want the ExpCollGroup function to run (I'm using it to expand/collapse documents in a document library), and then when finished, want to be able to run my own function like DoSomething(). The below code works but fires before the ExpCollGroup code executes. What can I do to make the ExpCollGroup function execute, and then perform my DoSomething function?
$('[id^="img_"]').click(function() {
alert(The Expand/Collapse button was pressed but the loading of documents has not yet begun');})
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May 25, 2011
jQuery Splatter by Cory Schires
I was looking for something that would allow me to scatter elements (divs w/ background-images) behind text. Splatter is almost what I want, but I would need:
- no overlap in the positioning of elements
- keep the elements inside the container
- remove the default asterisk completely
As I have varying article dimensions, this keeps the splatter area the right size:
Code:
height: $("#article-text").height(),
width: $("#article-text").width()
Could the collision detection code in jQuery UI Position be used somehow?
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May 25, 2011
I was looking for something that would allow me to scatter elements (divs w/ background-images) behind text. Splatter is almost what I want, but I would need:
- no overlap in the positioning of elements
- keep the elements inside the container
- remove the default asterisk completely
As I have varying article dimensions, this keeps the splatter area the right size:
Code:
height: $("#article-text").height(),
width: $("#article-text").width()
Could the collision detection code in jQuery UI Position be used somehow?
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Jul 29, 2010
I've cranked up the numbers for sensitivity, interval, and timeout, and the site seems totally unresponsive to my changes. I've double-checked that hoverintent.js is being called, and it definitely is.
var cfg = {
sensitivity: 7,
interval: 5500,
[code]....
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Dec 14, 2011
I am new to query. So far I have found this a huge improvement on coding all this stuff myself. I want to create a button which will add a new div element to the html page. I can do this in php however I want to know if there is a simple way of doing it in query and where I would look to find the documentation and examples of this function.
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Oct 26, 2010
how can i dock an element to the page and stopping it from scrolling with the page like the feedback button some blogs have.
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May 2, 2009
is there a way to get an element id that contains a particular point (x,y)?
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Jul 13, 2011
The following:
jQuery('<p><a>jQuery</a></p>');
is supposed to create a link on a page but it doesn't and the link don't show. I am using WAMP web server. What can be wrong and how do I check it please.
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Oct 4, 2010
i have a menu generated by a list with nested lists. i want the parent link to stay highlighted when the mouse hovers over the sub menus. because those sub menus are also generated by jquery (qtip), CSS alone won't do it (triedul.topnav li:hover a {background-color: #F00;}).is there a way to do this using jquery?
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Jul 19, 2010
My goal is to load the JS for a specific element before displaying that element. I integrated a third part script, and it works well. I set the timer here:
The JS is in my heading as <script type="text/javascript" src="countdownpro.js"></script>
About mid-body I have: <span id="countdown1">2010-07-20 00:00:00 GMT+00:00</span> which allows for the setting of a target date to countdown to.
When the page first loads it shows the above long format target time, until the js/meta tags kick in to modify it to just show the actual countdown as 00:00:00.
I have attached countdownpro.js to this post. I tried shifting the function CD_Init() to the top of the script, and also appended it inline with the .html. I tried setting the big external script to "defer", but neither arrangement worked. I also tried placing the src file right at the top.
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Jul 31, 2009
When the page loads there will already be a drop-down on the page, here's an example of the drop down.
<select id="dropdown">
<option value="2121S">Option text</option>
<option value="2122S">Option text</option>
<option value="2123S">Option text</option>
<option value="2121A">Option text</option>
<option value="2122A">Option text</option>
<option value="2121K">Option text</option>
</select>
On page load it will evaluate this drop-down and repopulate it determined on their values. If there is an S in any of the values the drop-down will generate an option for 'S' like so.. <option value="s">S Option Text</option> And for the first code example in this post - the Javascript would be able to repopulate the drop-down with the following:
[Code]...
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