Develop Reference

Javascript - changes are made after resizing window browser

I have got infinity scroll plugin on my website. After reaching the bottom I get new products which are as intended. The issue is that some content like "add-to-cart" or "product-price" are not displaying as it should be. For example, there is margins and padding set via js.
I thought that maybe if I bind this js with body element this may work, but I cannot find js that make those changes.(its Magento website)
This is only happening in products that were loaded through infinity plugin. After resizing window everything gets fine.
Why is this happening? Any help is appreciated

search for something like
".addEventListener('resize'"
".resize("
".on( "resize"
in firebug's script tab, you may find the eventlistener method and see what happens when it gets fixed when you resize the page.
generally you will have to provide some more information.anything else is guessing

Code Mirror only displays after a user clicks on it when integrated into a Bootstrap tab

I am having an issue with integrating Code Mirror into a Bootstrap tab.
The problem is that because the Bootstrap tab is not set to active, code mirror will only display the content if the user clicks on it.
I have thoroughly searched a solution for the problem but have not found anything that works (possibly due to my knowledge about JavaScript not being very good). I have tried things like telling codemirror to refresh, but it doesn't solve the problem.

Calling .refresh() on the editor is what is needed here. You just have to make sure you do it after the editor actually becomes visible. I am not sure how to do this with Bootstrap tabs, but I'm sure there is some way to listen to tab change events.

Select of a section of a web page and output all js used there?

Is there an application that allows me to select a section of a web page, and then outputs all js used there? I've been told I can do this with Chrome Inspector, but haven't had any success so far.
Example:
On this page - http://preview.oklerthemes.com/porto/2.7.0/page-left-sidebar.html - there is a tabbed box in the sidebar. I want to easily grab all the JS/CSS needed for that box. I usually use Inspector to look at all the styles, and go and grab theme from each CSS file, but I don't know how to do this for the JS.

It's not quite clear from your question what you're asking.
Are you trying to see what JS causes writes or changes to a particular part of a web page? The easiest way would be to open the page with the element inspector, right-click a particular chunk of HTML and stick a breakpoint on modifications.
The next time a function causes any changes, the breakpoint will trigger and you'll be able to crawl up the call stack to see what the cause was.

waitForKeyElements(); - Stop a script firing on a popup in Chrome Extension?

This question is a follow-on to another question which needed asking and warranted a new post, so excuse me if I refer to things which may not be clear without reading the other question.
When using the utility waitForKeyElements() I'm facing an issue in which a div is included inside a small popup contained within the same URL. My extension is currently running on the Twitter site, and my intention is that a div contained on the profile pages (e.g. http://twitter.com/todayshow) gets moved above another div on the page. I'm doing this via waitForKeyElements() because of some loading issues which are resolved by using this utility.
However, on a profile page you can click a link to another users name which pops up a small window (inside the same window/tab, on the same URL) showing some info about them and a few previous tweets. The issue here is that the same div appears on this popup and is then moved to the main page behind the popup window, where it shouldn't be. On a profile page, this can be stopped by plugging in the false parameter to waitForKeyElements(), however on a non-profile page it is still possible to activate this popup which is then moving onto the main page, as the div I wish to move it above on a profile page still exists here, causing clear issues.
I'm wondering if there's a way around this, as bugs in Chrome have stopped me from excluding these pages. So far (just brainstorming) I'm thinking:
on a page where the div doesn't exist to begin with, create an empty one meaning false will handle the issue.
somehow stop the script from firing on a given URL, although due to the way Twitter works this would have to monitor OnClick() and the page URL (I think) which I'm unsure how to do.
stop running when the popup appears, but I have almost no idea where to start with that.
Any help is appreciated. Any necessary code related to this question can be found in the first two links, and the issue I'm facing can be seen by a quick visit to Twitter.
EDIT: When plugging in the false param it works when going directly to profiles via the URL bar, if you're on a profile and use a link to get to a profile, the script isn't inserted and my extension fails. So this would need resolving too, or an alternative method altogether.

I had a brainwave that I could use insertAfter() to insert the <div> I was originally moving in front of, after the <div> I was originally moving. This <div> is not present on the popup, which means that nothing is moved onto the back page when it shouldn't be.
In regards to the previous question, my code is now simply:
waitForKeyElements (
"jQuery selector for div(s) you want to move", // Opposite to what it was.
moveSelectDivs
);
function moveSelectDivs (jNode) {
jNode.insertAfter ("APPROPRIATE JQUERY SELECTOR"); // Again, the opposite.
}
This solves the issue I was having and my extension is now working just fine, however I will leave this question posted in case anybody comes back to it in future.

Loaded AJAX content breaking out of DIV tag

Hi.
I'm new to Java/AJAX etc.
I have a page with links down the left and a DIV on the right.
I want content (other pages) to load in the DIV when users click on the links on the left... beginner AJAX stuff I guess.
I played around with a few JQery plugins and found one that allows pages to load with a fade effect, which is perfect. I have a problem though:
The plugin works fine when I click links on the parent page, but when I click links in one of the loaded pages, after one link deep, it breaks out of the div and replaces my parent page. (This issue was described on the plugin page, supposedly solved, but is still cropping up on my page). I suspect it has something to do with the "bind" variable.
I've uploaded a stripped down example of my site here:
This is the plugin website: www.thecreativeoutfit.com/index.php?view=Simple-AJAX-Content-Changer-with-EZJax (Because I'm a new user I can't add any more links, sorry for the long-hand).
For those who are willing to look at my site or the plugin, I'd appreciate your insight.
If that's a hassle maybe you could recommend a similar simple ajax plugin that allows the loading of content with a fade-in effect, but also allows links within the loaded content to stay contained within the original div.
Many thanks!
Max

I was going to post a comment but it got too long so, what the heck..
Your website worked just fine for me (except for the pages that were not available) in Firefox running on Windows XP.
However, I would strongly recommend against that type of design - it will be a pain for you to maintain in the long run and it is generally considered bad design because it is against the functioning principles of the web: different pages of your website should be represented by distinct URLs which users of your site could use to link to. It also breaks browser back button functionality which is a big usability issue (at least for me).
Plus, it will not be SEO friendly - which means that search engines like Google won't think highly of your website - which means that you won't show up in searches.

You nested pages are breaking because the JavaScript click events are not being reattached to the paging controls after the first page causing the normal href attribute to be used.