Destructuring in JavaScript for Beginners

Destructuring in JavaScript for Beginners

1.  Introduction  Unpack values from arrays, or objects, into distinct variables Destructuring uses similar syntax, but on the left-hand side



2. Examples




3. Examples




4. Default values  A default value can be assigned, if the value unpacked from the array is undefined




5. Swapping Variables




6. Parsing an Array Returned from a Function



7. Ignoring Returned Values