From a8e63939847f6fb02b2dc030adca09e554adb89f Mon Sep 17 00:00:00 2001
From: Adam Chlipala <adam@chlipala.net>
Date: Sat, 21 Jul 2012 11:59:41 -0400
Subject: Basis.giveFocus

---
 lib/js/urweb.js | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'lib/js/urweb.js')

diff --git a/lib/js/urweb.js b/lib/js/urweb.js
index 5846863a..35023924 100644
--- a/lib/js/urweb.js
+++ b/lib/js/urweb.js
@@ -1824,5 +1824,14 @@ function fresh() {
     return "uw" + (--nextId);
 }
 
+function giveFocus(id) {
+    var node = document.getElementById(id);
+
+    if (node)
+        node.focus();
+    else
+        er("Tried to give focus to ID not used in document: " + id);
+}
+
 
 // App-specific code
-- 
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