JavaScript reference assignment (address value) usage example_javascript skills

The example in this article describes the usage of javascript reference assignment (address passing by value). Share it with everyone for your reference. The details are as follows:

In JavaScript, arrays, objects and functions are assigned by reference by default, as shown in the following code:

Copy code The code is as follows:

The results are 20 and 25

I hope this article will be helpful to everyone’s JavaScript programming design.