Shulou(Shulou.com)06/03 Report--

This article mainly introduces "the working principle of this in JavaScript". In daily operation, I believe that many people have doubts about the working principle of this in JavaScript. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts about "how this works in JavaScript". Next, please follow the editor to study!

How this works

If a function is called as a method of an object, this will be assigned as the object.

Var parent = {method: function () {console.log (this);}}; parent.method (); / /

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