Yes! slice will create a copy of the existing array when assigned to a new value, the original array is not bothered. Example:
var arr = ["school", "college", "restaurant", "hospital"]; var newarr = arr.slice(0, 2); console.log(arr); console.log(newarr);
Output: ["school", "college", "restaurant", "hospital"] ["school", "college"]
Great. So the conclusion is that if you dont specify the arguments (0,2), arr.slice() will reproduce the original array right?
Yes! Just arr.slice() will reproduce the original array.
arr.slice()
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Yes! slice will create a copy of the existing array when assigned to a new value, the original array is not bothered. Example:
Output:
["school", "college", "restaurant", "hospital"]
["school", "college"]
Great. So the conclusion is that if you dont specify the arguments (0,2), arr.slice() will reproduce the original array right?
Yes! Just
arr.slice()will reproduce the original array.