DOMString is a UTF-16 String. As JavaScript already uses such strings, DOMString is mapped directly to a String.
Passing null to a method or parameter accepting a DOMString typically stringifies to "null".
| Specification | Status | Comment |
|---|---|---|
| Web IDL The definition of 'DOMString' in that specification. | Candidate Recommendation | Rephrasing of the definition to remove weird edge cases. |
| Document Object Model (DOM) Level 3 Core Specification The definition of 'DOMString' in that specification. | Obsolete | No change from Document Object Model (DOM) Level 2 Core Specification |
| Document Object Model (DOM) Level 2 Core Specification The definition of 'DOMString' in that specification. | Obsolete | No change from Document Object Model (DOM) Level 1 Specification |
| Document Object Model (DOM) Level 1 Specification The definition of 'DOMString' in that specification. | Obsolete | Initial definition. |
USVStringCSSOMStringStringView – a C-like representation of strings based on typed arrays
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https://developer.mozilla.org/en-US/docs/Web/API/DOMString