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-69de15c9e1486588593289/] usages of unshift(): [crayon-69de15c9e148e927660619/]
Read moreJavascript array functions 1. toString() - convert array to string [crayon-69de15c9e19ef473462880/] 2. pop() - remove/delete last element from an array [crayon-69de15c9e19f4848867065/] 3. push() - add/insert element at the top [crayon-69de15c9e19f7875873333/] 4. shift() - remove/delete first element from an array [crayon-69de15c9e19fa591959265/] 5. unshift() - add/insert element at first position [crayon-69de15c9e19fc901956231/] 6. concat() - merged(concat) existing array and create new array [crayon-69de15c9e19ff631157383/] 7. slice() -
Read more