Copying of an array of objects to another Array without object reference in javascript(Deep copy)

Question

I have a scenario where i need to copy the array of Objects(Main array) to another Temp array which should not have object reference basically if i make any modification to

Answer 1

So you want a deep copy without object reference? Sure, use .slice().

Example:

var mainArr = [],
    tmpArr = []

tmpArr = mainArr.slice(0) // Shallow copy, no reference used.

PS: I don't think double-JSON parsing is performance wise.