observ-visibility
v1.0.0
Published
An observable interface to the page visibility api
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observ-visibility
An observable interface to the page visibility api
Install
$ npm install --save observ-visibility
Usage
var Visible = require('observ-visibility')
var visibile = Visible()
visible()
//=> true
// switch tabs...
visible()
//=> false
API
visible([fn])
-> boolean
/ function
fn
Type: function
An optional function to call when the visibility state changes. If no value is provided, the current visibility state is returned. If a function is provided, an unlisten function is returned.
License
MIT © Ben Drucker