By default, prefixed is checked against a DOM element. If you want to check for a property on another object, just pass it as a second argument. Note that this will return the actual function - not the name of the function. If you need the actual name of the property, pass in false as a third argument. One common use case for prefixed is if you're trying to determine which transition end event to bind to, you might do something like If you want a similar lookup, but in kebab-case, you can use prefixedCSS.
It is simply an array of kebab-case vendor prefixes you can use within your code. Some common use cases include Generating all possible prefixed version of a CSS property. A boolean can be passed as a third parameter to skip the value check when native detection supports isn't available. Just like testAllProps , only it does not check any vendor prefixed version of the string.
Note that the property name must be provided in camelCase e. You can also provide a value as an optional second argument to check if a specific value is supported.
This lets you check for features that can not be detected by simply checking the IDL. If your test requires multiple nodes, you can include a third argument indicating how many additional div elements to include on the page. The additional nodes are injected as children of the elem that is returned as the first argument to the callback.
By default, all of the additional elements have an ID of modernizr[n] , where n is its index e. If you want to have more meaningful IDs for your function, you can provide them as the fourth argument, as an array of strings.
Detects support for the API that provides information about the ambient light levels, as detected by the device's light detector, in terms of lux units. Detects support for the Application Cache, for storing data to enable web-based applications run offline. The API has been heavily criticized and discussions are underway to address this. Detect support for the Battery API, for accessing information about the system's battery charge level.
Detects support for the contenteditable attribute of elements, allowing their DOM text contents to be edited directly by the user. Detects support for the window. Most desktop browsers just ignore this data. Tests whether the browser supports the detection of Force Touch Events. Force Touch Events allow custom behaviours and interactions to take place based on the given pressure or change in pressure from a compatible trackpad. Force Touch events are available in OS X Detects support for the hashchange event, fired when the current location fragment changes.
Detects overlay scrollbars when scrollbars on overflowed blocks are visible. This is found most commonly on mobile and OS X. There is a custom search event implemented in webkit browsers when using an input[search] element. Detects support for the Internationalization API which allow easy formatting of number and dates and sorting string based on a locale. Detects support for Message Channels, a way to communicate between different browsing contexts like iframes, workers, etc..
Detects support for the Page Visibility API, which can be used to disable unnecessary actions and otherwise improve user experience. Detects support the pointer lock API which allows you to lock the mouse cursor to the browser window.
Detects support for an API that allows users to get proximity related information from the device's proximity sensor.
ServiceWorkers formerly Navigation Controllers are a way to persistently cache resources to built apps that work better offline. Detects support for the API that provides access to the vibration mechanism of the hosting device, to provide tactile feedback.
Subproperties are provided to describe support for ogg , h and webm formats, e. Detects native support for the Web Intents APIs for service discovery and inter-application communication. Chrome added support for this in v19, but removed it again in v24 because of "a number of areas for development in both the API and specific user experience in Chrome".
No other browsers currently support it, however a JavaScript shim is available. Detects support for the all css property, which is a shorthand to reset all css properties except direction and unicode-bidi to their original value. Detects support for the appearance css property, which is used to make an element inherit the style of a standard user interface element. It can also be used to remove the default styles of an element, such as input and buttons.
Detects the ability for the browser to composite backgrounds using blending modes similar to ones found in Photoshop or Illustrator. Detects the ability to control specifies whether or not an element's background extends beyond its border in CSS. Detects if you can use the shorthand method to define multiple parts of an element's background-position simultaniously. Detects support for the Flexible Box Layout model, a. Flexbox, which allows easy manipulation of layout order and sizing within a container.
This featured in both the 'tweener' syntax implemented by IE10 and the 'modern' syntax implemented by others. When I am running the same code in browsers that do not support the canvas element then it will show the image. The message above the image is displayed to show the difference. I hope now you have some basic understating of Modernizer JS.
Thanks for reading. View All. How to Use Modernizr. Pankaj Bajaj Updated date Jan 15, Correct way to use Modernizr to detect IE? Ask Question. Asked 8 years, 11 months ago. Active 1 year, 1 month ago. Viewed k times. Or is there another way to do this? Improve this question. Steve Steve Add a comment. Active Oldest Votes. Improve this answer. Code Uniquely Code Uniquely 6, 4 4 gold badges 27 27 silver badges 40 40 bronze badges.
I wound up finally tracking down that the issue was their file needed webgl support. So, I could use Modernizer to test for that and do a document. But this is an excellent solution for browser detection. Thanks again. One thing to remember: The UA string is completely user-configurable.. How much engineering time do you want to spend ensuring that tiny minority has an optimal experience on your site? Browser sniffing via UA string is a practical and sane approach.
Wintamute, can't agree more. Get sick of "feature detection is evil" kind of lecture. We are doing engineering, not pursuing art — Philip It is the general assumption that if someone modifies their UA string, then they know what they're doing and they can deal with the consequences.
In fact this is exactly what the UA string exists for - to declare browser version to the server. If the client wants to lie about that, then well, that's just life! Of course there is a small possibility of the string being change without the user's consent but in practice that's not a real concern - and hey are we supposed to feed the user and rub their back too?
Show 11 more comments. Best answer imo. So simple — Batman. While this does work, it works for now. The whole point of feature detection and Modernizr is that you don't have to worry about what happens tomorrow.
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