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Script susceptible to other errors?
in Getting Started
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9 years ago
Is there a way to make my script to finish independently of other JS errors?
I'm even suspecting on warnings e.g. event.layerX to be the cause of my each() function not finishing rotating the images in my Darkroom.js script.
I'm even suspecting on warnings e.g. event.layerX to be the cause of my each() function not finishing rotating the images in my Darkroom.js script.
I'd appreciate comments to prevent that, or any other way to improve it.
I'm just starting with jQuery and my code is basic. e.g. I don't know which processes are faster than others.
PS: It doesn't always happen, but the most times won't work.
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Replies(14)
Re: Script susceptible to other errors?
9 years ago
To prevent the event.layerX warnings, upgrade your version of jquery. They shouldn't have any impact on your code though.
-- Kevin
-- Kevin
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Re: Script susceptible to other errors?
9 years ago
Did you take a look to that link?
I'm linking to Google libraries. It's using 1.7.1. The same version appearing as "latest" in the download button here in the home page.
I'm linking to Google libraries. It's using 1.7.1. The same version appearing as "latest" in the download button here in the home page.
You meant it's fixed in the beta for the next release?
Could webkit having a limit for transformations? It happens in both safari and Chrome.
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Re: Script susceptible to other errors?
9 years ago
I did not look at the link, I'd rather not go to unknown links from within my current network.
I've seen the warnings before, and after upgrading to 1.7.1, they went away for me. However, after looking again, it seems like none of my development sites throw the warning regardless of jquery version, but all of the production sites do. Very odd. However, it still should have no effect on your code.
Stackoverflow appears to be using 1.7.1 and not getting the warnings.
-- Kevin
Stackoverflow appears to be using 1.7.1 and not getting the warnings.
-- Kevin
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Re: Script susceptible to other errors?
9 years ago
FYI, i don't get any warnings on your site in chrome. What is failing? i'm not seeing any errors immediately, does it happen after you've been there for a while or something?
-- Kevin
-- Kevin
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Re: Script susceptible to other errors?
9 years ago
Ah, i see now. it's hard to tell that the gallery does anything at first. clicking within it doesn't seem to do anything until you go fullscreen. What problems are you having with it? how can i recreate it?
-- Kevin
-- Kevin
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How to replicate them
9 years ago
Kevin.
Actually, if I knew how to replicate it, I had waited a little before to post this, hehe.
I know how to prevent it.
If I save the whole thing to my computer (e.g. Safari.webarchive extracted with WebArchive Extractor app) and it loads all the images faster than the warnings take to appear, it loads "better", still not always fine.
It certainly fails when any javascript error happens, even if not from this script, and some other reasons I don't know.
The "expand" link manually re-triggers the function which rotates the images, that's why it works.
So it could be the "load" function, but I'm not good enough to tell. Could it be a lack of callbacks for different errors?
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Re: Script susceptible to other errors?
9 years ago
Have you tried manually pre-loading all of the images to see if it's a preloading issue?
-- Kevin
-- Kevin
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Re: Script susceptible to other errors?
9 years ago
Aren't they already cached in my computer? I load them every 30 seconds!
Images are there. Just hidden because the rotation is not applied. I just gave alpha .99 so webkit kicks in as the transform: rotate would. Now the images are always visible. Just not rotated when the script fails.
It seems I'll have to rotate them from the php. I have control of the html anyway.
How do I "manually" load the images? (They are NOT loaded by ajax, if it is what you mean)
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Re: Script susceptible to other errors?
9 years ago
well, if you have an array of image paths, you could run them through a for loop or a $.each to cause the browser to request them immediately. I don't think it would actually be needed, it is just another thing you can rule out as being the problem.
-- Kevin
- $.each(["img1.png","img2.png"...],function(i,url) {
- var img = new Image();
- img.src = url;
- });
-- Kevin
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Re: Script susceptible to other errors?
9 years ago
Oh, I see. Is that for dynamically loaded images?
Will making my rotating-images script the callback of this one ensure my script is triggered only when the images are ready?
This page already has a condition to run only when the images are loaded. (below)
- $images.each(function(){
- var $image = $(this);
- $image.load(function(){
- $cadaimagen = $(this);
- ++loaded;
- if(loaded == nmb_images){
- //let's spread the albums equally below the hooks
- spread_albums();//This function is the one which breaks
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Re: Script susceptible to other errors?
9 years ago
Yeah, that's all it does. your script seems to already take that into account.
-- Kevin
-- Kevin
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Nothing found
9 years ago
I updated the plugin to include default css rules to style the gallery despite javascript errors.
It doesn't look bad at the start anymore. But I didn't find the issue.
I tried removing every script other than the needed but still break.
the weird part is that it doesn't throw any error.
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SOLVED
9 years ago
If a script varies this much between load and load, double check you didn't removed accidentally the ready() function at the beginning (I was testing different jQuery and $ conversions (conversion? sorry I don't know how it's called) for using with WordPress.
As an former co-worker used to say: The problem was the "attachment".
I fixed it!
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Re: Script susceptible to other errors?
9 years ago
That would actually explain why i never saw an issue, i didn't reload the page enough times!
-- Kevin
-- Kevin
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