auto focus on text area after hit button

tests_hugo/chat_node/README.md

@@ -12,3 +12,7 @@ anytime :
 	nodemon server
 
 - [ ] don't send message to oneself
+- [ ] create a room
+- [ ] automatically add someone to a room
+- [ ] being able to accept or refuse to be added to a room
+- [ ] what to do with message not received ?

tests_hugo/chat_node/chat_client/chat_add_msg.js

@@ -2,8 +2,8 @@
 const add_new_message = (message, from = "others") => {
 	const div_thread = document.getElementById('msg_thread');
 
-	console.log("received message:");
+	//console.log("received message:");
-	console.log(`[${message}]`);
+	//console.log(`[${message}]`);
 
 	div_thread.appendChild(build_new_message(message, from));
 }

tests_hugo/chat_node/chat_client/chat_submit_msg.js

@@ -1,5 +1,6 @@
 
 const submit_new_message = () => {
+
 	const div_msg = document.getElementById('msg_write');
 	/*
 	const msg = div_msg.value;
@@ -7,10 +8,11 @@ const submit_new_message = () => {
 	*/
 	const msg = div_msg.innerText.trim();
 	div_msg.innerText = "";
+	div_msg.focus();
 
-	console.log("msg:");
+	//console.log("msg:");
-	console.log(`[${msg}]`);
+	//console.log(`[${msg}]`);
-	console.log(msg.length);
+	//console.log(msg.length);
 
 	if (msg.length > 0) {
 		socket.emit('chat_message', { data: msg });

tests_hugo/chat_node/chat_client/style/chat.css

@@ -62,6 +62,7 @@
 .chat_box .chat_item.button p {
   margin: auto;
 }
+.chat_box .chat_item.button:focus,
 .chat_box .chat_item.button:hover {
   background-color: rgb(200, 200, 200);
 }