1,我想把一個數(shù)組按照3等分合成一個新數(shù)組把這個數(shù)組vararr=[["12"],["blob:http://localhost:8090/a23268b6-dde4-4ae8-a845-3fc0bc9c4ef8"],["12","12"],["12"],["blob:http://localhost:8090/a23268b6-dde4-4ae8-a845-3fc0bc9c4ef8"],["12","12"]]變成vararr=[arr1,arr2]=[[["12"],["blob:http://localhost:8090/a23268b6-dde4-4ae8-a845-3fc0bc9c4ef8"],["12","12"]],[["12"],["blob:http://localhost:8090/a23268b6-dde4-4ae8-a845-3fc0bc9c4ef8"],["12","12"]]]給個方法,急!3Q3Q?
怎么從一個數(shù)組獲得新數(shù)組?
猛跑小豬
2019-05-24 11:04:46