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創建websockets連接時如何確定事件功能中訂閱的名稱。高速公路標識訂閱
例如,如果我有三個訂閱,我希望能夠識別哪個觸發事件。
var autobahn = require('autobahn');
var connection = new autobahn.Connection({url: 'ws://127.0.0.1:9000/', realm: 'realm1'});
connection.onopen = function (session) {
function onevent(args) {
console.log("Colour is: ", ?????);
}
["Red", "Green", "Brown"].forEach(function(colour) {
session.subscribe(colour, onevent);
}
};
connection.open();