improve chat example (#5474)

1 files changed, 5 insertions, 1 deletions

diff --git a/std/examples/chat/index.html b/std/examples/chat/index.html
index b26a4a15d..2daf288b3 100644
--- a/std/examples/chat/index.html
+++ b/std/examples/chat/index.html
@@ -29,10 +29,14 @@
       connectButton.onclick=connect;
       const status = document.getElementById("status");
       const input = document.getElementById("input");
+      input.addEventListener("keydown", keyDownEvent);
       function send() {
         const msg = input.value;
         ws.send(msg);
-        applyState({inputValue: ""})
+        applyState({inputValue: ""});
+      }
+      function keyDownEvent(e) {
+        if (e.keyCode === 13) return send();
       }
       function connect() {
         if (ws) ws.close();