web chat

JavaScript/web-chat/client/main.js

@@ -0,0 +1,42 @@
+var socket = io.connect('http://benkyd.duckdns.org:8083');
+
+let name;
+
+window.addEventListener('keydown', (event) => {
+    if (event.code == 'Enter') messagesend();
+})
+
+function messagesend() {
+    if (!name) {
+        while (name == null || name == undefined) {
+            name = prompt('Enter your name:');
+            tempname = name.replace(/^\s+/, '').replace(/\s+$/, '');
+            if (tempname === '') {
+                name = undefined;
+            }
+        }
+    }
+
+    let message = document.getElementById('in').value;
+
+    if (message == '' || message == ' ') {
+        document.getElementById('in').value = '';
+        return;
+    }
+
+    tempmessage = message.replace(/^\s+/, '').replace(/\s+$/, '');
+    if (tempname === '') {
+        document.getElementById('in').value = '';
+        return;
+    }
+
+    socket.emit('outward', {name: name, message: message})
+    document.getElementById('in').value = '';
+}
+
+socket.on('receive', (data) => {
+    console.log(data);
+    document.getElementById('chat').value = document.getElementById('chat').value + data;
+    document.getElementById('chat').scrollTop = document.getElementById('chat').scrollHeight; 
+});
+