Pubnub javascript is not receiving callbacks or message for some reason -

just want understand why pubnub javascript code not receive message channel. can subscribe , publish, if browser sends new publish message, other browser can not receive message. heres code:

$(document).ready(function () {    var pubnub = pubnub.init({     subscribe_key: 'subscribe-key-here',     publish_key: 'publish-key-here'   });    pubnub.subscribe({     channel    : "my-channel",     message    : function(m){ console.log(m) },     callback   : function (message) { console.log("callback: ", message)},     connect    : function() {        console.log("connected")       pubnub.publish({         channel: 'my_channel',         message: { "color" : "blue" },         callback : function(details) {             console.log(details)         }       });      },      disconnect : function() { console.log("disconnected") },      reconnect  : function() { console.log("reconnected") },      error      : function() { console.log("network error") },      restore    : true   }) }); 

by way code running/testing on nodejs localhost server , in chrome , firefox browser.

code bug - have typo in channel name:

• subscribe uses my_channel
• publish uses my-channel

also, using 2 parameters mean same thing in subscribe: message alias callback

and publish, success alias (in javascript/node v3.7.20+) callback , recommended (just because makes more sense).

i have removed callback parameter subscribe , replace callback success in code below.

corrected code:

$(document).ready(function () {    var pubnub = pubnub.init({     subscribe_key: 'subscribe-key-here',     publish_key: 'publish-key-here'   });    pubnub.subscribe({     channel    : "my_channel",     message    : function (message) { console.log("callback: ", message)},     connect    : function() {        console.log("connected")       pubnub.publish({         channel: 'my_channel',         message: { "color" : "blue" },         success : function(details) {             console.log(details)         }       });      },      disconnect : function() { console.log("disconnected") },      reconnect  : function() { console.log("reconnected") },      error      : function() { console.log("network error") },      restore    : true   }) });