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Code from Fun Fun Function YouTube episode: The 'new' keyword - Object Creation in JavaScript P3
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| function Person(saying) { | |
| this.saying = saying | |
| } | |
| Person.prototype.talk = function() { | |
| console.log('I say:', this.saying) | |
| } | |
| function newFake(constructor) { | |
| var obj = {} | |
| Object.setPrototypeOf(obj, constructor.prototype) | |
| var argsArray = Array.prototype.slice.apply(arguments) | |
| return constructor.apply(obj, argsArray.slice(1)) || obj | |
| } | |
| var crockford = newFake(Person, 'SEMICOLANS!!!1one1') | |
| crockford.talk() |
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