小编Nil*_*ete的帖子

我创建了一个js库(MessageBus.js)并使其与requirejs兼容.现在我想使用不带requirejs的同一个lib,即创建对象(新的MessageBus()).

我正在用这篇文章附上我的lib.

define([], function () {

var MessageBus = function () {
    this.channelCallBackMap = {};
    this.alreadyRegistred = false;
}

MessageBus.prototype = {
    publish: function (channel, message) {
        //Put original message and channel in the envelope and send it
        var envelope = {
            channel: channel,
            message: message
        };
        var domain = location.protocol + '//' + location.host;
        //Send message to all sibling iframes in the parent document
        $("iframe", parent.document.body).each(function (i, frame) {
            frame.contentWindow.postMessage(JSON.stringify(envelope), domain);
        });


    },

    subscribe: function (channels, callbacks) {
        var …