DOMString - Web API 接口参考编辑

DOMString 是一个UTF-16字符串。由于JavaScript已经使用了这样的字符串，所以DOMString 直接映射到一个String。

将 null传递给接受DOMString的方法或参数时通常会把其stringifies为“null”。

规范

Specification	Status	Comment
Web IDL DOMString	Candidate Recommendation	Rephrasing of the definition to remove weird edge cases.
Document Object Model (DOM) Level 3 Core Specification DOMString	Obsolete	No change from Document Object Model (DOM) Level 2 Core Specification
Document Object Model (DOM) Level 2 Core Specification DOMString	Obsolete	No change from Document Object Model (DOM) Level 1 Specification
Document Object Model (DOM) Level 1 Specification DOMString	Obsolete	Initial definition.