Simon Willison’s Weblog

Items tagged css in Feb

Filters: Month: Feb × css ×

Responsive Components: a Solution to the Container Queries Problem (via) Philip Walton uses Chrome’s new ResizeObserver API (best described as document.onresize for elements, currently a W3C Editor’s Draft, not yet supported by other browsers) to implement a media-query style mechanism for applying CSS based on the size of the parent container. This is really clever. In the absence of ResizeObserver (which can be polyfilled) it can fall back to showing the narrowest design, which is probably best for mobile anyway. Desktop browsers are better equipped to run the polyfill. # 27th February 2018, 1:21 pm

I think you overstate the usefulness of the [jQuery Rules] plugin. Using this plugin, users are now limited by what selectors that can use (they can only use what the browsers provide—and are at the mercy of the cross-browser bugs that are there) which is a huge problem. Not to mention that it encourages the un-separation of markup/css/js.

John Resig # 22nd February 2009, 11:11 pm

jQuery.Rule (via) jQuery plugin for manipulating stylesheet rules. For me, this is the single most important piece of functionality currently missing from the core jQuery API. The ability to add new CSS rules makes an excellent complement to the .live() method added in jQuery 1.3. # 22nd February 2009, 5:53 pm

FireScope. Neat little Firefox / Firebug extension which adds a “Reference” tab showing documentation for the selected element from the comprehensive SitePoint Reference site. # 5th February 2009, 10:51 pm

Recreating the button. Fascinating article from Doug Bowman on the work that went in to creating custom CSS buttons for use across Google’s different applications, avoiding images to improve performance ensure they could be easily styled using just CSS. I’d love to see the Google Code team turn this in to a full open source release—the more sites using these buttons the more familiar they will become to users at large. # 5th February 2009, 9:50 pm

“Why doesn’t jQuery have an XPath CSS Selector implementation?” For now, my answer is: I don’t want two selector implementations—it makes the code base significantly harder to maintain, increases the number of possible cross-browser bugs, and drastically increases the filesize of the resulting download.

John Resig # 11th February 2008, 5:31 am

PrinceXML is extremely impressive. I had a poke at Prince (a commercial package for generating high quality PDFs from HTML, XML, CSS and SVG) a few weeks ago and was similarly impressed. # 8th February 2008, 12:02 pm

soupselect. My simple extension to BeautifulSoup that allows you to grab elements using CSS selectors; should be useful for parsing microformats. # 28th February 2007, 1:47 pm

Rails 1.2.1 Impression. I hadn’t seen assert_select before, which lets you unit test generated HTML using CSS selectors; a really neat idea. # 15th February 2007, 9:14 am

Em Calculator. Tool for working out CSS relative em values, useful for creating completely resizable layouts. # 6th February 2007, 2:03 pm

Internet Explorer 7. It’s been announced, but the stated focus is security and anti-phishing. No news on improved CSS. # 15th February 2005, 7:04 pm