
What does the "$" sign mean in jQuery or JavaScript?
Dec 29, 2011 · In jQuery the variable is assigned a copy of the jQuery function. This function is heavily overloaded and means half a dozen different things depending on what arguments it is …
What is the purpose of the dollar sign in JavaScript?
A '$' 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 …
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 - How to pass parameters in $ajax POST? - Stack Overflow
Sep 9, 2013 · Jquery.ajax does not encode POST data for you automatically the way that it does for GET data. Jquery expects your data to be pre-formated to append to the request body to …
How do I check whether a checkbox is checked in jQuery?
May 7, 2016 · I need to check the checked property of a checkbox and perform an action based on the checked property using jQuery. For example, if the age checkbox is checked, then I …
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 …
javascript - Get checkbox value in jQuery - Stack Overflow
May 14, 2010 · How can I get a checkbox's value in jQuery?
Get selected value of a dropdown's item using jQuery
May 6, 2010 · Learn how to get the selected value of a dropdown's item using jQuery with this guide.
Get selected text from a drop-down list (select box) using jQuery
Oct 29, 2009 · How can I get the selected text (not the selected value) from a drop-down list in jQuery?
Disable/enable an input with jQuery? - Stack Overflow
Sep 12, 2009 · $input.disabled = true; or $input.disabled = "disabled"; Which is the standard way? And, conversely, how do you enable a disabled input?