Dec 13, 2013 · The cash sign is just an alias for the jQuery function. Starting the variable name with $ has no effect on that variable. It is customary though, especially in jQuery plugin …

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 …

I have a select field with some options in it. Now I need to select one of those options with jQuery. But how can I do that when I only know the value of the option that must be selected? I have the

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 …

jQuery select by attribute using AND and OR operators Asked 13 years, 5 months ago Modified 10 years, 8 months ago Viewed 216k times

Learn how to retrieve the selected option from a dropdown menu using jQuery in this Stack Overflow discussion.