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 …

What are the possible reasons for document.getElementById, $("#id") or any other DOM method / jQuery selector not finding the elements? Example problems include: jQuery silently failing to …

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 …

Jan 17, 2012 · One of my alerts is giving the following result: [object Object] What does this mean exactly? (This was an alert of some jQuery object.)

Jan 13, 2012 · I'm trying to download JQuery. When I click the minified version, I just get a bunch of code displayed in the browser. I don't actually download anything. What am I supposed to …

Dec 28, 2011 · Use jQuery when you've got another library that's already defined $. Use $ as the convenient shorthand it is when you don't (or inside of function scopes where you don't have …

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.

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

Oct 7, 2008 · How do I toggle the visibility of an element using .hide(), .show(), or .toggle()? How do I test if an element is visible or hidden?

Jun 21, 2018 · javascript jquery html custom-data-attribute edited Jun 21, 2018 at 13:20 MrUpsidown 22.5k 15 83 142