Created
October 15, 2013 07:24
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset=utf-8 /> | |
<title>JS Bin</title> | |
</head> | |
<body> | |
</body> | |
</html> |
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// Defining Methods! | |
function createElem(elemType, txt) { | |
txt = txt || null; | |
var elem = document.createElement(elemType); | |
if (txt !== null) { | |
var t = document.createTextNode(txt); | |
elem.appendChild(t); | |
} | |
document.body.appendChild(elem); | |
} | |
// example 1 | |
function speak(line) { | |
createElem('p', "The " + this.adjective + " rabbit says '" + line + "'"); | |
} | |
function run (from, to) { | |
createElem('p', "The " + this.adjective + " rabbit runs from " + from + " to " + to + "."); | |
} | |
var whiteRabbit = { | |
adjective: "white", | |
speak: speak | |
}; | |
var fatRabbit = { | |
adjective: "fat", | |
speak: speak | |
}; | |
whiteRabbit.speak("Holy shit I should do the daz door step challenge"); | |
fatRabbit.speak("Stop fattening me up you bastard."); | |
speak.apply(fatRabbit, ["Get in my belly..."]); | |
speak.call(fatRabbit, "Burp!"); | |
run.apply(whiteRabbit,["A", "B"]); | |
run.call(fatRabbit, "the cupboard", "the fridge"); | |
// example 2 | |
function Rabbit(adjective) { | |
this.adjective = adjective; | |
this.speak = function(line) { | |
createElem('p', "The " + this.adjective + " rabbit says '" + line + "'"); | |
}; | |
} | |
// Prototypes! :o | |
Rabbit.prototype.eat = function(food) { | |
createElem('p', "The " + this.adjective + " eats " + food); | |
}; | |
Rabbit.prototype.move = function(direction, distance) { | |
createElem('p', "The " + this.adjective + " rabbit moved " + distance + " steps " + direction); | |
}; | |
var killerRabbit = new Rabbit('killer'); | |
killerRabbit.speak("GRAAAAAAHHHH!"); | |
killerRabbit.eat("white rabbit"); | |
killerRabbit.move("north", "10"); | |
// example 3 | |
function makeRabbit(adjective) { | |
return { | |
adjective : adjective, | |
speak : function(line) { | |
createElem('p', "The " + this.adjective + " rabbit says '" + line + "'"); | |
}, | |
run : function(from, to) { | |
createElem('p', "The " + this.adjective + " rabbit runs from " + from + " to " + to + "."); | |
} | |
}; | |
} | |
var blackRabbit = makeRabbit("black"); | |
blackRabbit.speak("I\'m as dark as night and I\'ll rip your heart in two!"); | |
var veryFatRabbit = makeRabbit("very fat"); | |
veryFatRabbit.run("killer rabbit", "his house"); | |
// example 4 |
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