软驱删除
let obj={ name: 'Jae ',age: 18,sex: 'boy ',status: 'happy'}; 控制台. log (obj; //{ name: 'Jae ',age: 18,sex: 'boy ',status 3360 ' happy ' } delete obj.age; delete obj.statu; 控制台. log (obj; //{ name: 'Jae ',sex: 'boy' }
软驱删除
let obj={ name: 'Jae ',age: 18,sex: 'boy ',status: 'happy'}; 控制台. log (obj; //{ name: 'Jae ',age: 18,sex: 'boy ',status 3360 ' happy ' } delete obj.age; delete obj.statu; 控制台. log (obj; //{ name: 'Jae ',sex: 'boy' }
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