Get object type name javascript

2019-08-25 01:36

In the first implementation of JavaScript, JavaScript values were represented as a type tag and a value. The type tag for objects was 0. null was represented as the NULL pointer (0x00 in most platforms). Consequently, null had 0 as type tag, hence the bogus typeof return value. ( reference)How to get the type of an object in JavaScript? As you know, we can create an object of any function using new keyword. Some time you want to know a type of an object to do some process ahead. Use typeof operator to get the type of an object or variable in JavaScript. get object type name javascript

9 Answers. As with everything JavaScript, someone will eventually invariably point that this is somehow evil, so here is a link to an answer that covers this pretty well. An alternative is to use

There you have it! In 2016, there's a class keyword in JavaScript, but still no class type. this. constructor is the best way to get the constructor function, the best way to get access to the prototype itself. In JavaScript, every object has a constructor property, which contains a Function object, which has a name property, which contains a string obj. constructor. name Upvote (0) Downvote (0) Reply (0)get object type name javascript var obj function() return a: 1, b: 2, c: 3; ; is: obj. name); obj. name is: . So in this way you have an object with a name value accessible as a string. But there's a caveat. If you want to access the value you have to invoke the function:

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