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What is the purpose of using “use strict” in JavaScript, and what is the reasoning behind it?
"use strict" is a directive in JavaScript that enables strict mode, a set of rules for writing JavaScript code that enforces stricter syntax and error-checking. The purpose of using "use strict" is to make JavaScript code more reliable, easier to debug, and less prone to errors, by addressing some oRead more
“use strict” is a directive in JavaScript that enables strict mode, a set of rules for writing JavaScript code that enforces stricter syntax and error-checking. The purpose of using “use strict” is to make JavaScript code more reliable, easier to debug, and less prone to errors, by addressing some of the perceived shortcomings of the language.
See lessIn jQuery, what is the way to check if an element is hidden?
You can use the ":hidden" selector in jQuery to check if an element is hidden or not. If the selected element matches the ":hidden" selector, it means that the element is currently hidden.
You can use the “:hidden” selector in jQuery to check if an element is hidden or not. If the selected element matches the “:hidden” selector, it means that the element is currently hidden.
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