The RangeError object indicates an error when a value is not in the set or range of allowed values.
Description
A RangeError is thrown when trying to pass a value as an argument to a function that does not allow a range that includes the value.
This can be encountered when:
- passing a value that is not one of the allowed string values to
String.prototype.normalize(), or - when attempting to create an array of an illegal length with the
Arrayconstructor, or - when passing bad values to the numeric methods
Number.prototype.toExponential(),Number.prototype.toFixed()orNumber.prototype.toPrecision().
Constructor
RangeError()- Creates a new
RangeErrorobject.
Instance properties
RangeError.prototype.message- Error message. Although ECMA-262 specifies that
RangeErrorshould provide its ownmessageproperty, in SpiderMonkey, it inheritsError.prototype.message. RangeError.prototype.name- Error name. Inherited from
Error. RangeError.prototype.fileName- Path to file that raised this error. Inherited from
Error. RangeError.prototype.lineNumber- Line number in file that raised this error. Inherited from
Error. RangeError.prototype.columnNumber- Column number in line that raised this error. Inherited from
Error. RangeError.prototype.stack- Stack trace. Inherited from
Error.
Examples
Using RangeError (for numeric values)
function check(n)
{
if( !(n >= -500 && n <= 500) )
{
throw new RangeError("The argument must be between -500 and 500.")
}
}
try
{
check(2000)
}
catch(error)
{
if (error instanceof RangeError)
{
// Handle the error
}
}
Using RangeError (for non-numeric values)
function check(value)
{
if(["apple", "banana", "carrot"].includes(value) === false)
{
throw new RangeError('The argument must be an "apple", "banana", or "carrot".')
}
}
try
{
check("cabbage")
}
catch(error)
{
if(error instanceof RangeError)
{
// Handle the error
}
}
Specifications
| Specification |
|---|
| ECMAScript (ECMA-262)The definition of 'RangeError' 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.
Update compatibility data on GitHub
| Desktop | Mobile | Server | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
RangeError
|
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 |
RangeError() 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
See also
ErrorArrayNumber.toExponential()Number.toFixed()Number.toPrecision()String.prototype.normalize()
RangeError by Mozilla Contributors is licensed under CC-BY-SA 2.5.