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Versions: 5
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Contents
/*global define*/
define(['ThirdParty/knockout'], function(
knockout) {
"use strict";
/**
* Subscribe to a Knockout observable ES5 property, and immediately fire
* the callback with the current value of the property.
*
* @private
*
* @exports subscribeAndEvaluate
*
* @param {Object} owner The object containing the observable property.
* @param {String} observablePropertyName The name of the observable property.
* @param {Function} callback The callback function.
* @param {Object} [target] The value of this in the callback function.
* @param {Function} [event='change'] The name of the event to receive notification for.
*
* @returns The subscription object from Knockout which can be used to dispose the subscription later.
*/
var subscribeAndEvaluate = function(owner, observablePropertyName, callback, target, event) {
callback.call(target, owner[observablePropertyName]);
return knockout.getObservable(owner, observablePropertyName).subscribe(callback, target, event);
};
return subscribeAndEvaluate;
});
Version data entries
5 entries across 5 versions & 1 rubygems