ImgObserver
Monitors an HTML document for added or removed img
nodes, dispatching 'added' and 'removed' events with an array or added or removed img
tags, and 'changed' events with an array of img tags with a changed src
attribute.
A previous version of this library was named document-change-observer
and was originally a more generic wrapper for MutationObserver
, but for that use mutation-summary
Usage Browserify
var observer = documentbody; observer
Standalone usage
ImgObserver(node)
Returns an observer that listens for mutations of img elements that are children of node
. Is an instance of EventEmitter.
observer.disconnect()
Stops listening for DOM mutations, but does not remove event listeners.
observer.connect()
Starts listening for DOM mutations again.
observer.removeAllListeners()
Remove all listeners attached to the observer.