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authorSanto Cariotti <santo@dcariotti.me>2022-07-26 15:41:36 +0200
committerSanto Cariotti <santo@dcariotti.me>2022-07-26 15:41:36 +0200
commitcf7e0630c77b8f0e9660e3e633e10ea3db116387 (patch)
tree17959c07604896b2db792598c4a82ec9d34c4281 /Year_3/Web/chat-socket-io/assets
parentd29b49fc89b608794a2ab9df84e745b864b93b2f (diff)
Usernames and exclude sender
Diffstat (limited to 'Year_3/Web/chat-socket-io/assets')
-rw-r--r--Year_3/Web/chat-socket-io/assets/chat.js37
-rw-r--r--Year_3/Web/chat-socket-io/assets/style.css50
2 files changed, 87 insertions, 0 deletions
diff --git a/Year_3/Web/chat-socket-io/assets/chat.js b/Year_3/Web/chat-socket-io/assets/chat.js
new file mode 100644
index 0000000..2dfdd62
--- /dev/null
+++ b/Year_3/Web/chat-socket-io/assets/chat.js
@@ -0,0 +1,37 @@
+var form = document.getElementById("form");
+var input = document.getElementById("input");
+const messages = document.getElementById("messages");
+
+form.addEventListener("submit", function(e) {
+ e.preventDefault();
+ let value = input.value;
+ if (value) {
+ if (value[0] == "/") {
+ let command = value.split(" ");
+ if (command.length == 2 && command[0] == "/user") {
+ socket.emit("set user", command[1]);
+ } else {
+ socket.emit("handle error", "Command not found");
+ }
+ } else {
+ socket.emit("chat message", value);
+ }
+ input.value = "";
+ }
+});
+socket.on("chat message", (msg) => {
+ var item = document.createElement("li");
+ item.textContent = msg;
+ messages.appendChild(item);
+ window.scrollTo(0, document.body.scrollHeight);
+});
+
+socket.on("handle error", (msg) => {
+ alert(msg);
+});
+
+socket.on("set user", (username) => {
+ const userBox = document.getElementById("userBox");
+ userBox.innerHTML = username;
+ alert("Username changed");
+});
diff --git a/Year_3/Web/chat-socket-io/assets/style.css b/Year_3/Web/chat-socket-io/assets/style.css
new file mode 100644
index 0000000..85f7376
--- /dev/null
+++ b/Year_3/Web/chat-socket-io/assets/style.css
@@ -0,0 +1,50 @@
+body {
+ margin: 0;
+ padding-bottom: 3rem;
+ font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
+ Arial, sans-serif;
+}
+
+#form {
+ background: rgba(0, 0, 0, 0.15);
+ padding: 0.25rem;
+ position: fixed;
+ bottom: 0;
+ left: 0;
+ right: 0;
+ display: flex;
+ height: 3rem;
+ box-sizing: border-box;
+ backdrop-filter: blur(10px);
+}
+#input {
+ border: none;
+ padding: 0 1rem;
+ flex-grow: 1;
+ border-radius: 2rem;
+ margin: 0.25rem;
+}
+#input:focus {
+ outline: none;
+}
+#form > button {
+ background: #333;
+ border: none;
+ padding: 0 1rem;
+ margin: 0.25rem;
+ border-radius: 3px;
+ outline: none;
+ color: #fff;
+}
+
+#messages {
+ list-style-type: none;
+ margin: 0;
+ padding: 0;
+}
+#messages > li {
+ padding: 0.5rem 1rem;
+}
+#messages > li:nth-child(odd) {
+ background: #efefef;
+}