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ReferenceError
ReferenceError structuredClone() postMessage()
ReferenceError Error
ReferenceError() ReferenceError
ReferenceError.prototype ReferenceError
ReferenceError.prototype.constructor ReferenceError ReferenceError
ReferenceError.prototype.name ReferenceError.prototype.name "ReferenceError"
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); //
}
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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