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Array.prototype.unique = function() { | |
var uniqueKeys = {}, | |
uniqueArray = [], | |
items = this.length | |
while( items ) | |
uniqueKeys[this[--items]] = true | |
for( var key in uniqueKeys ) | |
if (uniqueKeys.hasOwnProperty(key)) uniqueArray.push(key) |
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begin | |
headers = values | |
next | |
end unless headers |
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function MyArray () { | |
console.log("bla"); | |
Array.call(this); | |
} | |
MyArray.prototype = Object.create(Array.prototype) | |
var x = new MyArray() | |
x.push("lala") | |
x.push("lolo") |