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SyntaxError - JavaScript | MDN

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SyntaxError

Baseline Widely available *

This feature is well established and works across many devices and browser versions. Its been available across browsers since 2015 7.

* Some parts of this feature may have varying levels of support.

SyntaxError . JavaScript .

SyntaxError structuredClone() postMessage() Worker .

SyntaxError Error .

In this article

SyntaxError()

SyntaxError .

Error .

SyntaxError.prototype , SyntaxError .

SyntaxError.prototype.constructor

. SyntaxError SyntaxError .

SyntaxError.prototype.name

. SyntaxError.prototype.name "SyntaxError".

Error .

SyntaxError

js
try {
  eval("hoo bar");
} catch (e) {
  console.log(e instanceof SyntaxError); // true
  console.log(e.message);
  console.log(e.name); // "SyntaxError"
  console.log(e.stack); //  
}

SyntaxError

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

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


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