javascript basis - Syntax

5 of this attribute ECMAScript 5 (general IE9 +) is supported.

 

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     undefined, null, NaN Infinity ECMAScript 5 is prohibited modifications

    Examples of each function is Function

    Attribute parameters within the function dummy arguments array arguments.callee environment object execution means of this recursion (or called instance). Such as json / new new FUNC / window
    arguments.callee.caller called the current function references

   

Reproduced in: https: //www.cnblogs.com/mominger/p/3831996.html