Bitovi

can.offKeyValue

Used by can-reflect.offKeyValue to stop listening to when the underlying stream emits either a value or error with a new value.

`stream[@@can.offKeyValue](key, handler)`

can-reflect.offKeyValue will use this function to stop listening to when emitted values or errors change.

var Kefir = require("can-kefir");

var count = Kefir.sequentially(1000, [1, 2, 2, 3]);

function handler(newVal) {
    console.log("new value", newVal); // logs 1, 2
    if(newVal > 2) {
        canReflect.offKeyValue(stream, "value", handler);
    }
}

canReflect.onKeyValue(stream, "value", handler);

Parameters

key {String}:
Either value for values emitted by the stream or error or error values emitted by the stream.
handler {function(value)}:
The same handler passed to onKeyValue.