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创建websockets连接时如何确定事件功能中订阅的名称。高速公路标识订阅
例如,如果我有三个订阅,我希望能够识别哪个触发事件。
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();