AS3-在一个循环内删除多个元素

在一个循环内删除多个元素

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package{import flash.display.Sprite;public class TestArrayDelete extends Sprite{public function TestArrayDelete(){var needDeleteNum:int = 0;var allElementVector:Vector.<TestElement> = new Vector.<TestElement>();for (var i:int = 0; i < 100; i++){var newE:TestElement = new TestElement();newE.elementIndex = i;newE.isDelete = Random.boolean;if (newE.isDelete){needDeleteNum++;}allElementVector.push(newE);}trace("--->Need DeleteNum : " + needDeleteNum);trace("================");var totalDeleteNum:int = 0;var totalLoopNum:int = 0;//反向遍历删除数组for (var j:int = allElementVector.length - 1; j >= 0; j--){var delE:TestElement = allElementVector[j];if (delE.isDelete){allElementVector.splice(j, 1);totalDeleteNum++;}totalLoopNum++;}trace("--->Total DeleteNum : " + totalDeleteNum);trace("--->Total LoopNum : " + totalLoopNum);}}}