ULongRange

The ULongRange dictionary is used to define a range of permitted integer values for a property, with either or both a maximum and minimum value specified. The ConstrainULongRange dictionary is based on this, augmenting it to support exact and ideal values as well.

Properties

max
A numeric value in the range of signed 32-bit integers, specifying the largest permissible value of the property it describes.
min
A numeric value in the range of signed 32-bit integers, specifying the smallest permissible value of the property it describes.

The specified min and/or and max values are required. If no match can be found that is within the given range, an error will occur.

Specifications

Specification Status Comment
Media Capture and Streams
The definition of 'ULongRange' in that specification.
Candidate Recommendation Initial definition

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
ULongRangeChrome No support NoEdge No support NoFirefox No support NoIE No support NoOpera No support NoSafari No support NoWebView Android No support NoChrome Android No support NoFirefox Android No support NoOpera Android No support NoSafari iOS No support NoSamsung Internet Android No support No

Legend

No support  
No support

See also