B4J Question with websocketclient reading remote websocketserver

unction b4j_connect1(portn,absolutePath) {
    if (typeof WebSocket === 'undefined') {
        window.alert("WebSockets are not supported by your browser.");
        return;
    }
    var l = window.location, fullpath;
    fullpath = ((l.protocol === "https:") ? "wss://" : "ws://") + l.hostname + ":" + portn + absolutePath;
    b4j_ws = new WebSocket(fullpath);
    b4j_ws.onmessage = function (event) {
        var ed = JSON.parse(event.data);
        if (ed.etype === "runmethod") {
            $(ed.id)[ed.method].apply($(ed.id), ed.params);
        } else if (ed.etype === "runmethodWithResult") {
            b4j_sendData($(ed.id)[ed.method].apply($(ed.id), ed.params));
        } else if (ed.etype === "setAutomaticEvents") {
            b4j_addAutomaticEvents(ed.data);
        } else if (ed.etype === "runFunction") {
            b4j_runFunction(ed.prop, ed.value);
        } else if (ed.etype === "runFunctionWithResult") {
            b4j_sendData(b4j_runFunction(ed.prop, ed.value));
        } else if (ed.etype === "eval") {
            b4j_eval(ed.value, ed.prop);
        } else if (ed.etype === "evalWithResult") {
            b4j_sendData(b4j_eval(ed.value, ed.prop));
        } else if (ed.etype === "alert") {
            window.alert(ed.prop);
        }
      
    };
}