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letarr=[0,1,2,3];// 배열의 2번째 위치에 2 추가arr.splice(2,0,2);[0,1,2,2,3]// 배열 2번째 위치에 1, 2 추가arr.splice(2,0,1,2);[0,1,1,2,2,3]// 배열 1번째 위치부터 1개 원소 제거arr.splice(1,1);[0,2,3]// 배열 1번째 위치부터 2개 원소 제거arr.splice(1,2);[0,3]// 배열 1번째 위치부터 1개를 제거하고 3를 추가arr.splice(1,1,3);[0,3,2,3]
The text was updated successfully, but these errors were encountered:
array.splice(): 자바스크립트 배열 추가, 삭제 함수
The text was updated successfully, but these errors were encountered: