--- title: Array.prototype.pop() slug: Web/JavaScript/Reference/Global_Objects/Array/pop translation_of: Web/JavaScript/Reference/Global_Objects/Array/pop ---
pop() yöntemi, bir dizideki son öğeyi kaldırır ve o öğeyi döndürür. Bu yöntem dizinin uzunluğunu değiştirir.
arr.pop()
The removed element from the array; {{jsxref("undefined")}} if the array is empty.
The pop method removes the last element from an array and returns that value to the caller.
pop is intentionally generic; this method can be {{jsxref("Function.call", "called", "", 1)}} or {{jsxref("Function.apply", "applied", "", 1)}} to objects resembling arrays. Objects which do not contain a length property reflecting the last in a series of consecutive, zero-based numerical properties may not behave in any meaningful manner.
If you call pop() on an empty array, it returns {{jsxref("undefined")}}.
{{jsxref("Array.prototype.shift()")}} has similar behavior to pop, but applied to the first element in an array.
The following code creates the myFish array containing four elements, then removes its last element.
var myFish = ['angel', 'clown', 'mandarin', 'sturgeon']; var popped = myFish.pop(); console.log(myFish); // ['angel', 'clown', 'mandarin' ] console.log(popped); // 'sturgeon'
The following code creates the myFish array-like object containing four elements and a length parameter, then removes its last element and decrements the length parameter.
var myFish = {0:'angel', 1:'clown', 2:'mandarin', 3:'sturgeon', length: 4};
var popped = Array.prototype.pop.call(myFish); //same syntax for using apply( )
console.log(myFish); // {0:'angel', 1:'clown', 2:'mandarin', length: 3}
console.log(popped); // 'sturgeon'
| Specification | Status | Comment |
|---|---|---|
| {{SpecName('ES3')}} | {{Spec2('ES3')}} | Initial definition. Implemented in JavaScript 1.2. |
| {{SpecName('ES5.1', '#sec-15.4.4.6', 'Array.prototype.pop')}} | {{Spec2('ES5.1')}} | |
| {{SpecName('ES6', '#sec-array.prototype.pop', 'Array.prototype.pop')}} | {{Spec2('ES6')}} | |
| {{SpecName('ESDraft', '#sec-array.prototype.pop', 'Array.prototype.pop')}} | {{Spec2('ESDraft')}} |
{{Compat("javascript.builtins.Array.pop")}}