Adding a new method to a built-in object using the prototype attribute in Javascript _ javascript tips

This article mainly introduces how to add a new method to the built-in object based on the prototype attribute implementation in Javascript, involving the use of prototype attributes in javascript, for more information about how to add a new method to a built-in object, see the example in this article. Share it with you for your reference. The specific implementation method is as follows:

 Use the prototype attribute (add a new method to the built-in object for convenient calling)