The URIError
object represents an error when a global URI handling function was used in a wrong way.
Constructor
URIError()
- Creates a new
URIError
object.
Instance properties
URIError.prototype.message
- Error message. Although ECMA-262 specifies that
URIError
should provide its ownmessage
property, in SpiderMonkey, it inheritsError.prototype.message
. URIError.prototype.name
- Error name. Inherited from
Error
. URIError.prototype.fileName
- Path to file that raised this error. Inherited from
Error
. URIError.prototype.lineNumber
- Line number in file that raised this error. Inherited from
Error
. URIError.prototype.columnNumber
- Column number in line that raised this error. Inherited from
Error
. URIError.prototype.stack
- Stack trace. Inherited from
Error
.
Examples
Catching an URIError
try { decodeURIComponent('%') } catch (e) { console.log(e instanceof URIError) // true console.log(e.message) // "malformed URI sequence" console.log(e.name) // "URIError" 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" }
Creating an URIError
try { throw new URIError('Hello', 'someFile.js', 10) } catch (e) { console.log(e instanceof URIError) // true console.log(e.message) // "Hello" console.log(e.name) // "URIError" 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" }
Specifications
Specification |
---|
ECMAScript (ECMA-262) The definition of 'URIError' in that specification. |
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Desktop | Mobile | Server | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
URIError | Chrome Full support 1 | Edge Full support 12 | Firefox Full support 1 | IE Full support 5.5 | Opera Full support 5 | Safari Full support 1 | WebView Android Full support 1 | Chrome Android Full support 18 | Firefox Android Full support 4 | Opera Android Full support 10.1 | Safari iOS Full support 1 | Samsung Internet Android Full support 1.0 | nodejs Full support 0.1.100 |
URIError() constructor | Chrome Full support 1 | Edge Full support 12 | Firefox Full support 1 | IE Full support 5.5 | Opera Full support 5 | Safari Full support 1 | WebView Android Full support 1 | Chrome Android Full support 18 | Firefox Android Full support 4 | Opera Android Full support 10.1 | Safari iOS Full support 1 | Samsung Internet Android Full support 1.0 | nodejs Full support 0.1.100 |
Legend
- Full support
- Full support