CSS & JQuery browser compatibility - javascript

So I've been working on browser compatibility. Unfortunately, when I first designed my site, I desigend the CSS aesthetically for Firefox only. Now I'm having all sorts of trouble trying to get it to look good in the other major browsers. However, when I fix the CSS positioning such as floating a box object to the right, IE8 forces it left. I checked my code on W3C and it's okay semantically. I use little to no javascript. It's a portfolio website. The screensize shifts everything around no matter what browser, yet there is no perfect CSS for this so how does one get things to stay in place? I'm not too familiar with JQuery, but this seems to be the closest I can get to an answer. Where would I plug this into my site to see if this works?

Related

Animation of http://responsive-nav.com/ gets choppy on Android

I just found out about this really cool plugin (new for me, old for some of you maybe) and it works like a charm upon implementation, but only in regular computer browsers. When I try it on my android phone, the css3 animation of the dropdown moves really really choppy, just like its dropping frames. How can I fix this problem?
Here is the plugin I am reffering to:
http://responsive-nav.com/
They seem to have done a really nice job with the plugin, I would say the largest cause of the drop of frame rate may be because you are repainting the entire screen. If you would like, roll your own side navigation but make it go over the existing web page rather than move all the elements on the screen.
EXAMPLES OF SIMPLER MOBILE NAV without repainting
http://fringewebdevelopment.com/
http://www.sony.com/index.shtml
As a further step you can also get rid of the javascript and just do plain CSS and see how that works for you, an example of using checkboxes and labels to control the side nav can be found on my site (just inspect the code) - www.aktof.ca . Hope this helps!

IE8 transition on hover

I want to use transition effect on hover for IE 8 like in this example:
http://jsfiddle.net/evcL2/10/
According to this site (is working only on ie) that is possible (use trasntion option and fade effect) but I am not able to use it. Can someone help me a little bit with that script, for me is simportant to have that transition on hover only for background color.
Thank you.
IE8 doesn't support CSS3 transitions. You'll have to fake it using JavaScript tweens, or settle for IE9 support. IE8 users don't deserve nice looking websites anyway :-)
But if you're in the awkward position of being tasked with creating IE compatible stuff, take a look at this MSDN introduction to Filters and Transitions. It appears that even the IE specific transition filters require JavaScript to work, so you might as well go with the proper JavaScript solution of using jQuery.animate. With a small plugin it can animate colors. Here's an example on JSFiddle.
For some reason the website you suggested doesn't render properly in my browser. However, I think you may be attacking the problem wrongly. I would use jQuery's $.animate() function for this, as it is very cross browser and can animate gradual changes in many css properties.

How can I style the scroll bar for a <div>?

How can I make my scroll bar black for a <div>?
Is there anything that will work in Webkit, IE7 to IE9 and Firefox?
You cannot do this in Firefox. Only IE and webkit browsers support modifying the scrollbar.
See http://msdn.microsoft.com/en-us/library/ie/ms531153%28v=vs.85%29.aspx on how to do it in MSIE and http://www.webkit.org/blog/363/styling-scrollbars/ on how to do it in webkit.
You cannot style the scrollbar of the browser. It's not universally supported (although IE did try to implement it).
Also, it's a bad idea to do so from an accessibility perspective. Think of (old) people who cannot see your very slim, almost invisible custom scroll bar or don't know that what you have there is actually a scroll bar.
You can use custom scrollbar plugins in JS like this one. It's all over the place
As Pez Cuckow said:
I imagine that custom scrollbar is implemented in javascript, it looks
very slick and you can't make a browsers scrollbar look that good!
Find an example I just put together for you at:
http://jsfiddle.net/9LHPW/2/ - note check the resources tab as this
includes four external files (3x Js and 1x CSS)
Have a look at this website for a further example (looks like exactly
what you want) with Javascript and jQuery:
http://manos.malihu.gr/tuts/jquery_custom_scrollbar.html
You can find the plugin's home at
http://manos.malihu.gr/jquery-custom-content-scroller
Along with a how to use it section!
I agree you shouldn't tamper with the visibility (I'm looking at you Apple) of the scrollbar of a scrollable region. Sometimes, a box with scrollable text fits just inside the boundaries and there is no visual clue letting a user know that it scrolls thereby confusing the user. Is it really a good idea to prevent the user from being able to use your application? Most likely not, but you can also argue back that your target demographic wont have any problems; an application for extreme inline competition is probably not going to be used by people who aren't able to see very well. However there are accessibility/usability concerns that go beyond visual hinderances; cognitively impaired, or non tech-savvy, individuals might be very good at said aggressive inline and want to compete in your upcoming event but wont be able to because the black-on-black scrollbar looks awesome.
That all said, do what make you happy. That's what I do.

Slow scrolling in Opera (11) using fixed position and text shadow

I am using text-shadow for all p and headline tags (2px white glow for better readability), everything works fine until page is scrolled and javascript changes absolute positioning on one element to fixed - which I want to stay visible.
Is there any way apart of changing style for opera to make it scrolled smoothly? overflow:auto is not working in this case...
Thanks
it's hard to say 100% without seeing the code, but I guess that the way you've styled this page makes Opera do a lot of reflowing and painting when it is scrolled, and the combination of styles will make this a very expensive operation. (It would be nice to see a jsfiddle or get a link to the actual page, this would also make it simpler to advice on possible workarounds).
There are various fixes you could try - like keeping the element you want on-screen styled with position:absolute and move it from JavaScript after scroll events, or simply avoid setting position:fixed in Opera and letting the element scroll away for better scroll performance.
However, I'd strongly recommend that you first report a bug to Opera. Why?
The reason and the genesis of the web is collaboration. It may not be obvious to (understandably) frustrated web developers struggling with browser bugs, but they have a responsibility for helping browser vendors improve when they find problems, thereby contributing to moving the web forward. A minority browser like Opera admittedly has less development and QA staff resources, but to some extent support from the user community and "normal" web developers makes up for this and makes it possible also for smaller players to develop in the Web ecosystem. I think that's one of the web's strengths and the real reason why no single corporation has been able to dominate it.
So please report your issues and problems :)
This is a problem with Opera, not any way you've written the code. Opera is a gigantic steaming pile of doo-doo with almost no market share, and you should use another browser.
That's basically all anyone could tell you here, unfortunately. I understand that everyone loves their browser of choice but some just don't handle these things well. Other examples: browser with a poor javascript engine rendering animations erratically and jerky, etc.

Custom scrollbar

I am hoping to incorporate custom scrollbars in my site as there are divs with set heights that will overflow. I have managed to get exactly what I want using webkit styling in css however I am aware that there will be issues when looking at the site in Firefox or IE.
As a result, I tried to incorporate the jScrollPane library into my site but its causing all sorts of js "clashes" which is throwing the whole site into a mess!
Are there any simpler methods to customise my scroll bar so that I have cross browser compatibility without adding a new js page to the site?
Alternatively - is there a way I can attach something to the css for when the browser is firefox!?
Thanks
JD
Fast forward to 2017, and there are a lot of good custom scrollbar scripts these days. By good I mean ones that rely on native scrolling mechanics and works on mobile devices too. The one I use is Perfect Scrollbar. Some other good ones can be found here in this blog post.
I'm a little confused with what exactly you're asking for, but if you're looking for a scroll bar of some sort that can be customized with CSS, look no further than jQuery UI's Slider.
You'll have to add some event handlers to do the scrolling, but it shouldn't be too difficult over-all.
Here are some custom scrollbars you can use:
http://www.net-kit.com/jquery-custom-scrollbar-plugins/
One off these solutions should work. BTW i use JScrollpane and it works like a charm for me
I went through all of the suggestions above and was disappointed by either of the following issues:
poor cross-browser compatibility
lag
a lot of redundant code/ dependencies (jQuery UI)
Therefore, I've used some CSS trickery and JavaScript (depends on jQuery selectors) to build my own custom scrollbar implementation. The demo is available at https://dev.anuary.com/680a3c94-9651-550f-abca-e853613eb9ce/. The source code is hosted at https://github.com/anuary/jquery-custom-scrollbar.
My approach relies on the native browser scrollbar. However, this implementation does not support horizontal scrollbars.
Just found this, without jQuery, if anyone is interested:
http://www.script-tutorials.com/custom-scrollbars-cross-browser-solution/

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