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ReferenceError

Baseline *

20157

*

ReferenceError

ReferenceError structuredClone() postMessage()

ReferenceError Error

ReferenceError()

ReferenceError

Error

ReferenceError.prototype ReferenceError

ReferenceError.prototype.constructor

ReferenceError ReferenceError

ReferenceError.prototype.name

ReferenceError.prototype.name "ReferenceError"

Error

ReferenceError

js
try {
  let a = undefinedVariable;
} catch (e) {
  console.log(e instanceof ReferenceError); // true
  console.log(e.message); // "undefinedVariable is not defined"
  console.log(e.name); // "ReferenceError"
  console.log(e.stack); // 
}

ReferenceError

js
try {
  throw new ReferenceError("Hello");
} catch (e) {
  console.log(e instanceof ReferenceError); // true
  console.log(e.message); // "Hello"
  console.log(e.name); // "ReferenceError"
  console.log(e.stack); // 
}

ECMAScript 2027 LanguageSpecification
# sec-native-error-types-used-in-this-standard-referenceerror


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