The SyntaxError()
constructor creates SyntaxError
objects.
The SyntaxError()
constructor creates SyntaxError
objects.
new SyntaxError() new SyntaxError(message) new SyntaxError(message, options) new SyntaxError(message, fileName) new SyntaxError(message, fileName, lineNumber) SyntaxError() SyntaxError(message) SyntaxError(message, options) SyntaxError(message, fileName) SyntaxError(message, fileName, lineNumber)
Note: SyntaxError()
can be called with or without new
. Both create a new SyntaxError
instance.
message
Optional
Human-readable description of the error
options
Optional
An object that has the following properties:
cause
Optional
A property indicating the specific cause of the error. When catching and re-throwing an error with a more-specific or useful error message, this property can be used to pass the original error.
fileName
Optional Non-standard
The name of the file containing the code that caused the exception
lineNumber
Optional Non-standard
The line number of the code that caused the exception
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); // Stack of the error }
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); // Stack of the error }
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SyntaxError |
1 | 12 | 1 | 5 | 1 | 18 | 4 | 10.1 | 1 | 1.0 | 4.4 | 1.0 | 0.10.0 |
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https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/SyntaxError/SyntaxError