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-6906650a27d04810149517/] usages of unshift(): [crayon-6906650a27d0d172598626/]
Read moreJavascript array functions 1. toString() - convert array to string [crayon-6906650a281d3404426180/] 2. pop() - remove/delete last element from an array [crayon-6906650a281d7016229484/] 3. push() - add/insert element at the top [crayon-6906650a281da546027135/] 4. shift() - remove/delete first element from an array [crayon-6906650a281dc792339509/] 5. unshift() - add/insert element at first position [crayon-6906650a281df056939467/] 6. concat() - merged(concat) existing array and create new array [crayon-6906650a281e1916020832/] 7. slice() -
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