Detailed explanation of this pointer

Detailed explanation of this pointerconceptthis is the running environment context of the current function / module. Is a pointer type variable. this in an ordinary function is pointed to by the binding confirmation only when it is called.Calling the same function through different this can produce different results.How to confirm the content o ...

Posted on Sun, 05 Dec 2021 00:36:09 -0500 by bruckerrlb

Annoying this,7 interview questions about js keywords

In JavaScript, this is the call context of the function. The difficulty is that this has complex behavior. In this article, I have sorted out a list of 7 interesting interview questions about this keyword. Note: the following JavaScript fragment runs in non strict mode, also known as sloppy mode.1: Variable vs attributeWhat does the following ...

Posted on Mon, 29 Nov 2021 03:19:41 -0500 by Texan