What does the ! (exclamation mark) mean before selector in jQuery
99474
What is an exclamation point in JavaScript?
113270
What does a[href^="..."] do in CSS?
16604
What's the purpose (if any) of "javascript:" in event handler tags?
40897
When would you see Jquery dollar sign used at the end of the name of something
73529
How do I get jQuery to select elements with a . (period) in their ID?
56891
jQuery usage of contains and toLowerCase()
61195
Handling a colon in an element ID in a CSS selector
135801
jQuery selector value escaping
16000
What does !important mean in CSS?
91204
What is this CSS selector? [class*="span"]
144856
What's the meaning of the comma in a jQuery selector
155520
Why does $('#id') return true if id doesn't exist?
118838
What does !function ($) { $(function(){ }) }(window.jQuery) do?
55205
CSS attribute selectors: The rules on quotes (", ' or none?)
112100
What is the meaning of "$" sign in JavaScript
118384
jQuery selector context
62586
Swift variable decorations with "?" (question mark) and "!" (exclamation mark)