Displaying 4 results from an estimated 4 matches for "dontenum".
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2005 Sep 22
5
Prototype lib : for-each loops and DontEnum
...amework falls into this trap.
- Solution
Well, it''s hacky but we skip members called "extend". Reading the ECMAScript
spec and various things on the web (see links) I can see that the language
spec sets it''s own internal variables (e.g. length ) with a property called
DontEnum which excludes them from a for-each. Unfortunately, there doesn''t
seem to be an api to set this yourself :(
- Links
<http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-262.pdf>
- ECMAScript Spec
<http://bclary.com/2004/09/26/boot-camp-javascript> - Excellent la...
2005 Oct 13
3
Tweaks of Array.prototype
Hi all,
I encountered a big problem when trying to use Scriptaculous and
Htmlarea in the same page.
The Htmlarea code uses a lot of "for (var i in array_variable)" to
iterate on array elements. Problem is that prototype.js augments
Array.prototype, which then show up in the iteration, severely breaking
htmlarea.
The easy workaround is for sure to use "for (var i = 0; i <
2007 Mar 01
0
7 commits - libswfdec/swfdec_connection.c libswfdec/swfdec_js_connection.c libswfdec/swfdec_js_movie.c libswfdec/swfdec_js_net_stream.c libswfdec/swfdec_js_xml.c libswfdec/swfdec_net_stream.c libswfdec/swfdec_scriptable.c libswfdec/swfdec_scriptable.h
...ags */
- action_val_convert_to_number (c);
- if (num_args >= 4) {
- d = stack_pop (context); /* allowFalse */
- action_val_convert_to_boolean (d);
- allowFalse = d->number;
- action_val_free (d);
- }
-
- flags = (int)c->number & 0x7;
- /* The flags appear to be 0x1 for DontEnum, 0x2 for DontDelete, and 0x4 for
- * DontWrite, though the tables I found on the web are poorly written.
- */
-
- if (ACTIONVAL_IS_NULL(b)) {
- GList *g;
-
- SWFDEC_DEBUG("%d args", num_args);
-
- for (g = g_list_first (a->obj->properties); g; g = g_list_next (g)) {
-...
2006 Jan 03
45
Status of Prototype
Hi *,
we are using prototype in Apache MyFaces as our javascript library of
choice. Recently, there has been much discussion on our mailing list
as to the usability of prototype in a dynamic environments where
several javascript libraries are used.
The critics of prototype argue that the prototype objects are not
namespaced - and that prototype extends basic javascript-objects with
method names