Removes and returns the first element of the array. All subsequent elements will shift down one place.
The following example shows how to shift the
daysOfWeeks array and remove the first element:
const daysOfWeek = ['Monday','Tuesday','Wednesday','Thursday','Friday','Saturday','Sunday',];const removed = daysOfWeek.shift();console.log('Removed day:', removed);console.log('Rest of week:', daysOfWeek);
This will produce the following output:
Removed day: MondayRest of week: [ 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday' ]
The instructions of the
alfredoRecipe array are followed by a
while loop that prints each step of the recipe to the console:
Interested in helping build Docs? Read the Contribution Guide or share your thoughts in this feedback form.
Front-End EngineerFront-end engineers work closely with designers to make websites beautiful, functional, and fast.
Includes 34 Courses
With Professional Certification