7.7: Deleting Objects Using splice()
Thesplice()methodofArrayinstanceschangesthecontentsofanarraybyremovingorreplacingexistingelementsand/oraddingnewelementsinplace.,Thesplice()methodcompletelyremovesthetargetvalueandtheplaceholderaswell.oakhasbeenremovedaswellasthespaceitusedto ......。參考影片的文章的如下: