--- title: Set.prototype.delete() slug: Web/JavaScript/Reference/Global_Objects/Set/delete tags: - ECMAScript 2015 - JavaScript - Method - Prototype - Reference - set translation_of: Web/JavaScript/Reference/Global_Objects/Set/delete ---
delete() 메서드는 지정한 요소를 Set 객체에서 제거합니다.
mySet.delete(value);
valueSet 객체에서 제거할 요소의 값.요소를 제거했으면 true, 아니면 false.
delete() 사용하기var mySet = new Set();
mySet.add('foo');
mySet.delete('bar'); // Returns false. No "bar" element found to be deleted.
mySet.delete('foo'); // Returns true. Successfully removed.
mySet.has('foo'); // Returns false. The "foo" element is no longer present.
다음 예제는 Set에서 객체를 제거하는 방법을 보입니다.
var setObj = new Set(); // Create a New Set.
setObj.add({x: 10, y: 20}); // Add object in the set.
setObj.add({x: 20, y: 30}); // Add object in the set.
// Delete any point with `x > 10`.
setObj.forEach(function(point){
if(point.x > 10){
setObj.delete(point)
}
})
| Specification | Status | Comment |
|---|---|---|
| {{SpecName('ES2015', '#sec-set.prototype.delete', 'Set.prototype.delete')}} | {{Spec2('ES2015')}} | Initial definition. |
| {{SpecName('ESDraft', '#sec-set.prototype.delete', 'Set.prototype.delete')}} | {{Spec2('ESDraft')}} |
{{Compat("javascript.builtins.Set.delete")}}