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-6ab573c55273e842603075/] usages of unshift(): [crayon-6ab573c552747686001709/]
Read moreJavascript array functions 1. toString() - convert array to string [crayon-6ab573c552d3c570228933/] 2. pop() - remove/delete last element from an array [crayon-6ab573c552d42739211023/] 3. push() - add/insert element at the top [crayon-6ab573c552d46606128253/] 4. shift() - remove/delete first element from an array [crayon-6ab573c552d48219107666/] 5. unshift() - add/insert element at first position [crayon-6ab573c552d4b576357921/] 6. concat() - merged(concat) existing array and create new array [crayon-6ab573c552d4d401714365/] 7. slice() -
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