js
try {
  null.f();
} catch (e) {
  console.log(e instanceof TypeError); // true
  console.log(e.message); // "null has no properties"
  console.log(e.name); // "TypeError"
  console.log(e.fileName); // "Scratchpad/1"
  console.log(e.lineNumber); // 2
  console.log(e.columnNumber); // 2
  console.log(e.stack); // "@Scratchpad/2:2:3\n"
}

TypeError 오류를 생성하기

js
try {
  throw new TypeError("Hello", "someFile.js", 10);
} catch (e) {
  console.log(e instanceof TypeError); // true
  console.log(e.message); // "Hello"
  console.log(e.name); // "TypeError"
  console.log(e.fileName); // "someFile.js"
  console.log(e.lineNumber); // 10
  console.log(e.columnNumber); // 0
  console.log(e.stack); // "@Scratchpad/2:2:9\n"
}

명세

Specification

ECMAScript® 2027 Language Specification
# sec-native-error-types-used-in-this-standard-typeerror

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표준 내장 객체
TypeError
생성자
1. TypeError() constructor
상속
Error
생성자
1. Error() 생성자
정적 메서드
1. captureStackTrace()
2. isError()
정적 속성
1. stackTraceLimit
인스턴스 메서드
1. Error.prototype.toString()
인스턴스 속성
1. Error: cause
2. Error: columnNumber
3. Error: fileName
4. Error: lineNumber
5. Error: message
6. Error.prototype.name
7. Error.prototype.stack
Object/Function
정적 메서드
1. Function.prototype.apply()
2. Function.prototype.bind()
3. Function.prototype.call()
4. Function.prototype.toSource()
5. Function.prototype[@@hasInstance]()
정적 속성
1. Function: displayName
2. Function.prototype.length
3. Function: name
4. Function
5. Function.arguments
6. Function.prototype.caller
인스턴스 메서드
1. Object.prototype.__defineGetter__()
2. Object.prototype.__defineSetter__()
3. Object.prototype.__lookupGetter__()
4. Object.prototype.__lookupSetter__()
5. Object.prototype.hasOwnProperty()
6. Object.prototype.isPrototypeOf()
7. Object.prototype.propertyIsEnumerable()
8. Object.prototype.toLocaleString()
9. Object.prototype.toString()
10. Object.prototype.valueOf()
인스턴스 속성
1. Object.prototype.__proto__
2. Object.prototype.constructor
관련 페이지
AggregateError
EvalError
InternalError
RangeError
ReferenceError
SyntaxError
URIError

TypeError

In this article

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