I'm talking about the ability to provide a regular expression as the "pattern" attribute for an HTML textfield input. Like:
<input type="text" pattern="[abc]{3}"/>
According to http://www.chromium.org/developers/web-platform-status/forms, Chrome has supported this attribute for a while (not listed under any specific milestone). But according to http://www.coreservlets.com/html5-tutorial/input-types.html, this user tested the feature in Chrome 8 and it didn't work despite the official site claiming it should.
This feature seems to work fine in my version of Chrome, which is the latest version. However, I can't seem to find out which versions of Chrome this feature is supported in. The application I am working on is required to support Chrome versions as low as 6.0. So I wonder if someone can help me by letting me know what version of Chrome this feature was introduced?
PS: This feature definitely does not work in Safari at all. It's odd that it works in Chrome and not Safari as both are based on Webkit. This is even more evidence to me that it was probably only introduced in a fairly recent Chrome version.
It looks like has might have been supported since version 10.0.
Related
I don't understand the difference between behavior and -ms-behavior. I thought behavior was already only for Microsoft's Internet Explorer, so why is there a vendor prefix version?
Does it make any sense to use both or just -ms-behavior?
Internet Explorer versions 5 and above support the behavior property.
Internet Explorer Version 8 supports the syntactically correct Vendor Specific Extension format of-ms-behavior.
The majority of the time you only need behavior, unless you want to totally force IE8 versions to run in standard mode. Then you should use ms-behavior. But adding both doesn't hurt you at all and it probably is a good practice anyways.
Windows Internet Explorer 8. The -ms-behavior attribute is an extension to CSS, and can be used as a synonym for behavior in IE8 Standards mode.
Check https://msdn.microsoft.com/en-us/library/ms530723(v=vs.85).aspx for more information
This can be a most common question. But no any clue about browser versions. More over, Angular site itself says as following.
What browsers does Angular work with?
We run our extensive test suite against the following browsers: the latest versions of Chrome, Firefox, Safari, and Safari for iOS, as well as Internet Explorer versions 9-11. See Internet Explorer Compatibility for more details on supporting legacy IE browsers.
If a browser is untested, it doesn't mean it won't work. You can also expect browsers to work that share a large part of their codebase with a browser we test, such as Opera 15 or newer (uses the Blink engine), or the various Firefox derivatives.
— AngularJS FAQ - What browsers does AngularJS work with?
However, there is no any note which versions are supported. I googled, but couldn't find. Any one let me know what browsers and their versions do support which version of angular ?
Browser support of AngularJS:
Internet Explorer: 9+
Versions 1.2 and later of AngularJS do not support Internet Explorer versions 6 or 7.
Versions 1.3 and later of AngularJS dropped support for Internet Explorer 8.
Opera 15+
Firefox, Safari, and Google Chrome
As mentioned in a StackOverflow Question here: Which versions of firefox does angularjs support?, since they say which IE version they support and not Chrome, Safari, or Firefox, it's safe to assume all the versions are working.
Version Support Status
Any version branch not shown in the following table (e.g. 1.6.x) is no longer being developed.
Version Status Comments
1.2.x Long Term Support Last version to provide IE 8 support
1.7.x Long Term Support See Long Term Support section below.
Long Term Support
At this time we will focus exclusively on providing fixes to bugs that satisfy at least one of the following criteria:
A security flaw is detected in the 1.7.x branch of the framework
One of the major browsers releases a version that will cause current production applications using AngularJS 1.7.x to stop working
The jQuery library releases a version that will cause current production applications using AngularJS 1.7.x to stop working.
— AngularJS Documentation - Version Support Status
According to AngularJS document：Internet Explorer Compatibility, the answer should be IE 9。
AngularJS 1.3 has dropped support for IE8. Read more about it on our blog. AngularJS 1.2 will continue to support IE8, but the core team does not plan to spend time addressing issues specific to IE8 or earlier.
The project currently supports and will attempt to fix bugs for IE9 and above. The continuous integration server runs all the tests against IE9, IE10, and IE11.
I am testing my web application in Safari 5.1.7 on Windows (the latest version available). It shows a specific bug which I want to verify in Chrome that is using the same version of Webkit as Safari 5.1.7. How can I find out which Chrome version I need to download?
From Wikipedia page about Safari versions I know that Safari version 5.1.7 uses Webkit in version 534.57.2, but I can't seem to be able to translate that version to the corresponding Chrome version.
I found this post: Which version of Webkit in a given Chrome release?, but it doesn't quite help because it only gives the version of Webkit in a given Chrome release, not the version of Chrome that contains a given Webkit version.
What I usually do in this case is look at this list of chrome user agents and match to the closest webkit version, but it's tricky because you'll never get a full match.
For the sake of your specific questions, to get close to Safari 5.1.7's webkit engine you'd want to get a copy of the last Chrome 12 version. Technically Webkit 534.57.2 is somewhere between Chrome 13.0.766.0 and Chrome 13.0.782.1. But given that it's already hard to find old copies of Chrome. Finding an old very specific version like that on the web is near impossible.
Another great reference to find equivalent browser versions by date is the caniuse date relative data.
Look up any feature (such as 'flexbox') and click on "Date Relative" for a visual comparison of all browser versions by date releases.
Like the title says I'm just wondering the current support for canvas.toDataUrl? I have it working in Firefox 4 but haven't really tried it in any other browers. When I look it up on Google most of the results are pretty scattered as some are from a year ago. It says its only supported with webkit nightly builds. (which I assume now are the actual releases)
I'd also like to know the support for mobile devices as well.
I personally prefer using caniuse.com for finding out the current browser support. Caniuse covers various major releases of each browser, as well as some mobile browsers. However, I always recommend that with anything mission critical, you test in all browsers just to be on the safe side.
If you take a look again at caniuse.com you will see that the support tables are all color-coded and they tell you whether a browser fully-supports, partially-supports, does not support, or does not support (but a polyfill exists). The canvas.toDataUrl, property would fall under the category of "basic support", which shows that the canvas api (or rather the current working draft for it) is fully supported in all major browsers, and there is a polyfill available for IE.
So while it doesn't go into great detail about the specific properties browsers support, it stands to reason if a browser "fully-supports" the basic canvas API, you can safely assume that includes toDataUrl. Once again, if you dont want to leave things to chance, or if you for some reason do not trust caniuse.com, your best bet is to build a test-suite and personally test your app against all browsers.
Actually it's currently broken in the webkit nightly build, a minor security bug I found a couple days ago:
http://code.google.com/p/chromium/issues/detail?id=91016
But in general in the stable release of Chrome it works just fine. In IE9 it works just fine too.
Can someone help me to find out the list of all Supported Browsers for JSF2?
Technically the JSF is converted to html on the server side like JSP and php and such, so unless you are doing something really crazy or using a feature not supported by certain browsers yet (CSS3 or HTML5) it should work with most browsers
(source: I've used my JSF apps on IE, Firefox, Chrome, and Opera Mobile with no issues so far)
I wasn't able to find a place online that officially lists supprted browsers, only sites like IceFaces and RichFaces
just found this, not actually looking for it but thought it might be useful
CaniUse.com lets you select features and then it shows a table of browsers and whether they support the features or not