javascript get type/instance name

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一个人的身影
一个人的身影 2021-02-07 01:06

Is there a reliable way of getting the instance of a JavaScript object?

For example, relying on the fake \'obj.getInstance()\' function.

var         


        
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  •  有刺的猬
    2021-02-07 01:45

    Only tested on Chrome:

    function FooBar() {
    
    }
    
    var foobar = new FooBar();
    
    console.log(foobar.constructor.name);  // Prints 'FooBar'
    

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