Definition: shift(): this method is use to remove first element of an array and returns new array. unshift(): this array method is used to add one or more arrays in existing array list and returns new array. usages of shift(): [crayon-69a8a30a33b42810671302/] usages of unshift(): [crayon-69a8a30a33b4b378365357/]
Read moreJavascript array functions 1. toString() - convert array to string [crayon-69a8a30a341f3341648502/] 2. pop() - remove/delete last element from an array [crayon-69a8a30a341f9468482525/] 3. push() - add/insert element at the top [crayon-69a8a30a341fc613710640/] 4. shift() - remove/delete first element from an array [crayon-69a8a30a341ff377727398/] 5. unshift() - add/insert element at first position [crayon-69a8a30a34202603353163/] 6. concat() - merged(concat) existing array and create new array [crayon-69a8a30a34204943265581/] 7. slice() -
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