On the wiki at http://trac.mochikit.com/wiki/connectOnce there is this
implementation for a function that mimics 'connect' except it disconnects
after the signal fires once (copied from wiki):
function connectOnce(src, signal, dst, func) {
var S = MochiKit.Signal
var d
if (typeof(func) == 'undefined') {
func = dst
} else {
func = MochiKit.Base.method(dst, func)
}
var wrapper = function() {
func.apply(this, arguments)
S.disconnect(d)
}
d = S.connect(src, signal, wrapper)
}
Just trying to figure out if this is an equivalent implementation (it seems
to work, but just want to double-check):
function connectOnce(src, signal, dest, func) {
var connectionId = connect(src, signal, dest, func);
connect(src, signal, function() {
disconnect(connectionId);
});
}
Thanks
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