Javascript create nested objects. Related to Is there a "null coalescing" operato...

Javascript create nested objects. Related to Is there a "null coalescing" operator in JavaScript? - JavaScript now has a ?? operator which I see in use more frequently. . These are anonymous functions with their own special syntax and operate in the context of their enclosing scope. Jan 25, 2009 · JavaScript now supports the nullish coalescing operator (??). Previously most JavaScript code used ||. It returns its right-hand-side operand when its left-hand-side operand is null or undefined, and otherwise returns its left-hand-side operand. That is, JavaScript "short-circuits" the evaluation of Boolean operators and will return the value associated with either the first non-false variable value or whatever the last variable contains. Novice JavaScript developers need to know that the "not not" operator is using implicitly the original loose comparison method instead of the exact or operators and also the hidden cast operation that is happening behind the scenes and I show it in the example I provide. If you see any more funny symbols in JavaScript, you should try looking up JavaScript's operators first: Mozilla Developer Center's list of operators. Related to Is there a "null coalescing" operator in JavaScript? - JavaScript now has a ?? operator which I see in use more frequently. huaay uxxlb okzssg yvqq udp ssv bgstx kckueb hexo xft