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Junior Front End Engineer Interview Questions

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var X = function(someValue){ this.hello = function(){ return someValue; }; }; X.prototype.test = function(){ return this.someValue; }; var x = new X("hi"); ------ what will the following code return? alert(x.hello()); alert(x.test());
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Front End Engineer

Interviewed at LinkedIn

3.8★
Jul 28, 2010

var X = function(someValue){ this.hello = function(){ return someValue; }; }; X.prototype.test = function(){ return this.someValue; }; var x = new X("hi"); ------ what will the following code return? alert(x.hello()); alert(x.test());

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