jquery - The $ dollar sign - Stack Overflow
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 …
Why does JQuery have dollar signs everywhere? - Stack Overflow
May 28, 2012 · $ sign is used as an alias to Jquery. instead of using jquery.hide,jquery.show every where we can use the alias $ ($.hide) Since we are using this word lot of times.
What is the purpose of the dollar sign in JavaScript?
A '$' 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 code looks like to me) tend …
jQuery syntax - when to use $ (dollar) vs jQuery - Stack Overflow
Dec 28, 2011 · The $ is an alias for jQuery which (jQuery) is a Javascript library. Plug-ins are usage of the library in a specific fashion which create specific use of the library and extend its …
How can I get the ID of an element using jQuery?
here is a code that is working: the jQuery will treat only the buttons that are of class .cls-hlpb, it will take the id of the button that was clicked and will change it according to the data that …
jQuery $ (this) keyword - Stack Overflow
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 …
jquery - Set select option 'selected', by value - Stack Overflow
$("div.id_100 > select > option[value=" + value + "]").prop("selected",true); Where value is the value you wish to select by. If you need to removed any prior selected values, as would be the …
How can I select an element by name with jQuery?
Jul 10, 2009 · jquery (E) solution is quite-fast on big tables jquery (E) and querySelectorAll (H) solutions are slowest for small tables getElementByName (G) and querySelectorAll (H) …
What's the difference between '$ (this)' and 'this'? - Stack Overflow
When you pass this to the jQuery constructor, you are passing the current element for a jQuery object to be constructed with. The jQuery object then contains an array-like structure of the …
How to loop through array in jQuery? - Stack Overflow
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 …