Example 2D array: How do I copy a 2D array to the clipboard to then paste it in an excel spreadsheet? The rows and columns should be preserved as it is in the array. It should work the same way as if I would mark a range of cells in excel and then paste it back in. Answer This solution
Tag: copy
Modifying a copy of a JavaScript object is causing the original object to change
I am copying objA to objB same problem for Arrays Answer It is clear that you have some misconceptions of what the statement var tempMyObj = myObj; does. In JavaScript objects are passed and assigned by reference (more accurately the value of a reference), so tempMyObj and myObj are both references to the same object. Here is a simplified illustration
Fastest way to duplicate an array in JavaScript – slice vs. ‘for’ loop
In order to duplicate an array in JavaScript: Which of the following is faster to use? Slice method For loop I know both ways do only a shallow copy: if original_array contains references to objects, objects won’t be cloned, but only the references will be copied, and therefore both arrays will have references to the same objects. But this is