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tcare/es5-no-classes-impl.js

Last active August 29, 2015 14:11
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ES5 code, without classes
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es5-no-classes-impl.js
/* ES5 code, without classes */
var Civilian = function Civilian(name) {
this.name = name;
};
Civilian.prototype.danger = function () { console.log("Run away!"); };
var SuperHero = function(name, ability) {
Civilian.call(this, name); // Call the super class constructor.
this.ability = ability;
};
SuperHero.prototype = Object.create(Civilian.prototype);
SuperHero.prototype.constructor = SuperHero;
SuperHero.prototype.danger = function () { // Override the super class method.
console.log("Never fear, " + this.name + " is here!");
console.log(this.name + " uses " + this.ability + ". It's super effective.");
};
@phistuck
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Why var Civilian = function Civilian(name) {? Just var Civilian = function (name) { is enough, or more simply, function Civilian(name) {.

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