Mercurial > urweb

changeset 1793:446e73902b09

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Fix JavaScript implementation of strcspn()
author Adam Chlipala <adam@chlipala.net>
date Tue, 24 Jul 2012 19:49:50 -0400
parents 3d823d8424cc
children 4671afac15af
files lib/js/urweb.js tests/strcspn.ur
diffstat 2 files changed, 7 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/lib/js/urweb.js	Mon Jul 23 09:03:41 2012 -0400
+++ b/lib/js/urweb.js	Tue Jul 24 19:49:50 2012 -0400
@@ -1104,7 +1104,7 @@
         if (chs.indexOf(s.charAt(i)) != -1)
             return i;
 
-    return null;
+    return s.length;
 }
 function schr(s, ch) {
     var r = s.indexOf(ch);
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/strcspn.ur	Tue Jul 24 19:49:50 2012 -0400
@@ -0,0 +1,6 @@
+fun main () : transaction page =
+    s <- source "";
+    return <xml><body>
+      <ctextbox source={s}/>
+      <button onclick={fn _ => v <- get s; alert (show (strcspn v "0123456789"))}/>
+    </body></xml>