/* This script is licenced under the GPL 2.0. Author: Emmanuel Decitre (decitre at gmail dot com) */ /* Periodicity module. * The 'post' function runs the 'fn' function periodically every 'time' milliseconds. * 'fn' gets 'vargs' as parameter and shall return a modified version to allow recursion, or "end" to * stop the calling sequence. * usage example: */ function post (fn, time, vargs) { nvargs = fn(vargs); if (nvargs != "end") setTimeout( hook(fn, time, nvargs), time); } function hook(fn, time, vargs) { return function() { post (fn, time, vargs) ; } }