Display Images as Grayscale with CSS Filters
CSS filters aren't yet widely supported but they are indeed impressive and a modern need for web imagery. CSS filters allow you to modify the display of images in a variety of ways, one of those ways being displaying images as grayscale.
Doing so requires the most minimal of CSS:
img.bw {
filter: grayscale(1);
}
You can even animate an image to or from grayscale:
img.bw {
filter: grayscale(0);
}
img.bw.grey {
filter: grayscale(1);
transition-property: filter;
transition-duration: 1s;
}
CSS filters allow much more than just grayscale adjustments, so if you haven't taken the time, please play around with my CSS filter sandbox. Remember that if the user chooses to download the image, it is downloaded in its original colored displays, but for online display purposes, CSS filters do the trick!
![fetch API]()
One of the worst kept secrets about AJAX on the web is that the underlying API for it, XMLHttpRequest, wasn't really made for what we've been using it for. We've done well to create elegant APIs around XHR but we know we can do better. Our effort to...
![Serving Fonts from CDN]()
For maximum performance, we all know we must put our assets on CDN (another domain). Along with those assets are custom web fonts. Unfortunately custom web fonts via CDN (or any cross-domain font request) don't work in Firefox or Internet Explorer (correctly so, by spec) though...
![Better Pull Quotes with MooTools]()
Chris Coyier authored a post titled Better Pull Quotes: Don't Repeat Markup a while back. In his post he created great-looking pull quotes without repeating any content -- instead he uses jQuery to dynamically create the pull quotes. The following is the...
![Link Nudging Using Dojo]()
In the past we've tinkered with link nudging with MooTools and link nudging with jQuery. In an effort to familiarize myself with other JavaScript frameworks, we're going to try to duplicate that effect with another awesome framework: Dojo.
The JavaScript: Attempt...
I knew about CSS filters, but what always restrained me to use them is that they’re limited to Webkit/Blink browsers. Firefox supports just the url syntax.
Many designers love them and for a reason. I just wish they were more widely supported.
I cant find the difference between the 3 images. All images seems to be the same color! Is this a browser problem (firefox) or i don’t see it?
Yes, it doesn’t display the CSS filters effect in Firefox and also Opera… Hopefully it will be cross-browser in the future.
I haven’t used css filters so far and this article fits perfectly for a design I want to implement.
Thanks so much, great stuff
Is there a Firefox workaround for this?
Grayscale is even better appreciated when used in action. It works perfectly on latest version of Chrome and firefox as seen on http://www.myweeblytricks.com/2014/09/weebly-tricks-72-grayscale-image.html
Unfortunately it does not work in IE11.
Check this, it worked for me perfectly: https://chrome.google.com/webstore/detail/grayscale-black-white-col/cjimlckjgclgboeebpjlipmokolejppk?hl=en (Chrome only) Using this app I can convert any web page to black & white color scheme.