Mar 29, 2022 · A '$' in a variable means nothing special to the interpreter, much like an underscore. From what I've seen, many people using jQuery (which is what your example …

Sep 18, 2012 · When inside a jQuery method’s anonymous callback function, this is a reference to the current DOM element. $ (this) turns this into a jQuery object and exposes jQuery’s …

The .selector property was deprecated in jQuery 1.7 and is only maintained to the extent needed for supporting .live () in the jQuery Migrate plugin. The property was never a reliable indicator …

Jul 10, 2009 · jquery (E) solution is quite-fast on big tables jquery (E) and querySelectorAll (H) solutions are slowest for small tables getElementByName (G) and querySelectorAll (H) …

Aug 23, 2012 · Yup — what you’re describing is a jQuery plugin. To write a jQuery plugin, you create a function in JavaScript, and assign it to a property on the object jQuery.fn.

Jun 26, 2009 · It is shorthand for jQuery (). Which you can use if you want. jQuery can be ran in compatibility mode if another library is using the $ already. Just use jQuery.noConflict (). $ is …

Oct 15, 2010 · Advantages: Straight-forward, no dependency on jQuery, easy to understand, no issues with preserving the meaning of this within the body of the loop, no unnecessary …

Sep 12, 2009 · $input.disabled = true; or $input.disabled = "disabled"; Which is the standard way? And, conversely, how do you enable a disabled input?

Feb 10, 2021 · Also, if you work with data attributes a lot in your jQuery scripts, you might want to consider using the HTML5 custom data attributes plugin. This allows you to write even more …

Nov 14, 2010 · jquery checkbox jquery-selectors toggle edited Feb 17, 2017 at 7:37 neophyte 6,632 2 32 43