# DataView Support > Detect native [`DataView`][mdn-dataview] support.
## Usage ```javascript var hasDataViewSupport = require( '@stdlib/assert/has-dataview-support' ); ``` #### hasDataViewSupport() Detects if a runtime environment supports [`DataView`][mdn-dataview]. ```javascript var bool = hasDataViewSupport(); // returns ```
## Examples ```javascript var hasDataViewSupport = require( '@stdlib/assert/has-dataview-support' ); var bool = hasDataViewSupport(); if ( bool ) { console.log( 'Environment has DataView support.' ); } else { console.log( 'Environment lacks DataView support.' ); } ```
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## CLI
### Usage ```text Usage: has-dataview-support [options] Options: -h, --help Print this message. -V, --version Print the package version. ```
### Examples ```bash $ has-dataview-support ```