Warning: Removed in Firefox 65.
The removeNextPaintListener() method of the HTMLIFrameElement interface is used to remove a handler previously set with the addNextPaintListener method.
Syntax
instanceOfHTMLIframeElement.removeNextPaintListener(listener);
Returns
Void.
Parameters
listener- A function handler previously set with
addNextPaintListener.
Examples
var browser = document.querySelector('iframe');
function onNextPaint() {
console.log("Paint has occured");
}
browser.addNextPaintListener(onNextPaint);
browser.removeNextPaintListener(onNextPaint);Specification
Not part of any specification.
Browser compatibility
Supported since Firefox 47, in chrome code only. Removed completely in Firefox 65.
Unlikely ever to be supported in other browsers.