Determines whether an object is an "empty object" in JavaScript

Source: Internet
Author: User

Determines whether an object is an "empty object" in JavaScriptThe "Empty object" in this case is similar to the following: {} and New Object (). the specific code implementation and principles are as follows:
// so-called"Empty Object", which does not include any enumerable(Custom)'s properties. In short, the object does not have properties that can befor...initerations. //For-inloops Enumerate both non-inherited properties and properties inherited from the prototype object, and if so, return immediatelyfalse, otherwise the default is to returntrue. Isemptyobject: Function(obj) {varprop;     for(propinchobj)return False;    return True;}

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Determines whether an object is an "empty object" in JavaScript

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