From: Carl Worth <cworth@cworth.org>
Date: Sat, 16 May 2020 22:38:02 +0000 (-0700)
Subject: Refine the Game ID input field
X-Git-Url: https://git.cworth.org/git?p=lmno.games;a=commitdiff_plain;h=187af1e5132e9320a3eccbe4b32360f0b0574856

Refine the Game ID input field

Here we restrict it to 4 characters, force the input to uppercase,
disable autocomplete (since we don't expect intentional reuse of game
ID codes), and provide some instruction in the placeholder.
---

diff --git a/index.html b/index.html
index bb9367f..0546dd7 100644
--- a/index.html
+++ b/index.html
@@ -16,7 +16,11 @@
 
         <div class="form-field large">
           <label for="id">Game ID</label>
-          <input type="text" id="id" required>
+          <input type="text" id="id" maxlength="4"
+                 placeholder="Enter a 4-letter Game Code"
+                 oninput="this.value = this.value.toUpperCase()"
+                 autocomplete="off"
+                 required>
         </div>
 
         <div class="form-field large">