copy an array into another array javascript code example
Example 1: assign array to another array javascript
var ar = ["apple","banana","canaple"];
var bar = Array.from(ar);
alert(bar[1]); // alerts 'banana'
// Notes: this is for in In ES6, works for an object of arrays too!
Example 2: js copy array into another
var destinationArray = Array.from(sourceArray);
Example 3: javascript copy array
var oldColors=["red","green","blue"];
var newColors = oldColors.slice(); //make a clone/copy of oldColors