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diff demo/increment.ur @ 733:15ddd64a5113

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Add more buttons to demo, to avoid effectful GET
author Adam Chlipala <adamc@hcoop.net>
date Thu, 16 Apr 2009 15:38:01 -0400
parents 3c6d535d3d8b
children a44daa674810
line wrap: on
line diff
--- a/demo/increment.ur	Thu Apr 16 15:29:39 2009 -0400
+++ b/demo/increment.ur	Thu Apr 16 15:38:01 2009 -0400
@@ -2,9 +2,13 @@
 
 fun increment () = nextval seq
 
-fun main () =
+fun action () =
     src <- source 0;
     return <xml><body>
       <dyn signal={n <- signal src; return <xml>{[n]}</xml>}/>
       <button value="Update" onclick={n <- increment (); set src n}/>
     </body></xml>
+
+fun main () = return <xml><body>
+  <form><submit value="Begin demo" action={action}/></form>
+</body></xml>