i use

var ws_address = "ws://" + document.location.host + document.location.pathname + ":8089";

not work

How do I write this?
I need them both to listen to Port 8090

Hi, I have two files one - client side in Java script, the other in Java - server side ..
I can not send and receive messages What is the problem? Thanks

Js:

    Wiki Project 
    window.addEventListener("load", onLoad, false);
       
        function onLoad()
        {
            var ws\_address = "ws://0.0.0.0:8090"; 
            var socket = new WebSocket(ws\_address);
                            
            socket.onopen = function(event) {onOpen(event);};
            socket.onclose = function(event) {onClose(event);};
            socket.onmessage = function(event) {onMessage(event);};
        }
        
        function onOpen(event)
        {
            alert("OPEN Connection");
        }   
        
        function onClose(event)
        {
            alert("CLOSE Connection");
        }
        
        function onMessage(event)
        {     
            alert(event.data.toString()); 
        }      
        
        function insertMessage()
        {      
            socket.send(document.directing.message.value);
            document.directing.message.value = "";
        }      
        
        function viewMessages()
        {            
            socket.send("@View@");  
        }         

        function deleteMessage()
        {         
            socket.send("@Delete@");
        }   
    


 
    


      Write a message: 

Java:

package com.mycompany.wiki_project;

import io.vertx.core.Vertx;

class VertxServer
{
private static int place;
private static String store_in_server[];
pri

Hello, Start here >> https://developer.apple.com/library/mac/Documentation/Cocoa/Conceptual/CocoaFundamentals/Introduction/Introduction.html#//apple_ref/doc/uid/TP40002974[^]

שלום אסף -- אלה התיקונים שצריך להכניס כדי שהתוצאה תראה כפי שרצית 1] Derived bObj = new Derived() ; 2] class Derived extends Base public static void foo(Derived bObj) אני חושב שהתוצאה הלא נכונה נגרמת בגלל "דריסה" לא נכונה של המחלקה היורשת