[[["Dễ hiểu","easyToUnderstand","thumb-up"],["Giúp tôi giải quyết được vấn đề","solvedMyProblem","thumb-up"],["Khác","otherUp","thumb-up"]],[["Thiếu thông tin tôi cần","missingTheInformationINeed","thumb-down"],["Quá phức tạp/quá nhiều bước","tooComplicatedTooManySteps","thumb-down"],["Đã lỗi thời","outOfDate","thumb-down"],["Vấn đề về bản dịch","translationIssue","thumb-down"],["Vấn đề về mẫu/mã","samplesCodeIssue","thumb-down"],["Khác","otherDown","thumb-down"]],["Cập nhật lần gần đây nhất: 2025-07-25 UTC."],[[["Sandboxed JavaScript environments support a specific set of methods for built-in types like Array, String, Object, Boolean, and Number, in addition to the global APIs."],["Supported Array methods include common operations such as concat, every, filter, forEach, indexOf, join, map, pop, push, reduce, reverse, slice, sort, splice, and more."],["For Strings, methods like charAt, concat, indexOf, lastIndexOf, match, replace, slice, split, substring, toLowerCase, toUpperCase, and trim are available."],["Object, Boolean, and Number types primarily support the toString method within this sandboxed environment."],["Developers can refer to the provided links for detailed documentation and usage examples of each supported method from Mozilla Developer Network."]]],["Sandboxed JavaScript extends built-in types with specific methods. Arrays support actions like `concat`, `every`, `filter`, `forEach`, `map`, `join`, `push`, `pop`, `slice`, `sort` and `splice`. Strings enable manipulation via `charAt`, `concat`, `indexOf`, `replace`, `slice`, `split`, `trim`, and case conversion functions. Additionally, Objects, Booleans, and Numbers each have a `toString` method available. These methods enhance data manipulation within the Sandboxed JavaScript environment.\n"]]
