Am Dienstag 20 März 2007 19:35 schrieb Carl Franks: > On 20/03/07, Carl Franks <[EMAIL PROTECTED]> wrote: > > I had a go at the repeatable element last week, and got it working, > > but came up against a show-stopper. I didn't have the time to bring it > > to the list for further discussion. > > > > Basically, it works fine with javascript, but not the non-JS version. > > > > For the non-JS version to work, the 'Add Another X' button needs to be > > a submit button - a plain 'button' won't submit the form, even with > > type="submit" set. > > However, for most form layouts, this means the 'Add Another X' button > > will be *before* the "main" form submit button in the markup. > > So, if the user clicks one of the buttons it works fine, but if the > > user presses 'enter', the browser would submit the form using the > > first submit button found in the markup - which for us is the wrong > > button. > > I've tried giving the 'Add Another X' button a higher 'tabindex' value > > than the main submit button, but it makes no difference when 'enter' > > is pressed. > > Can anyone spell "hack"? > ;) > > I've managed to get it working for both JS and non-JS - but it ain't > pretty! > > I had to add yet another button, before the 'Add Another X' button. > This one is set to type="image", with the src pointing to a 1x1 > transparent png, so it's almost invisible. > It has style="display: none" so it really is invisible for everyone > with CSS switched on. > And it has tabindex="-1" so it never receives focus.
H-A-C-K > Now, if a user presses 'enter' anywhere in the form, this button is > instead submitted. > The only problem is that a name/value isn't returned for this new > button - so you have to set indicator() to some hidden field that you > know will always be there. > Luckily, the repeatable implementation uses a hidden 'count' field, > which is always true. Though I admit, it's not that nice to have to > refer to that in your form definition. > > Mario, if I get some time tomorrow to clean this all up, I will. > Otherwise I'll just tarball it up and post it to the list. Take your time, I'll first digest my unicode probs ;-) Greets, Mario _______________________________________________ Html-widget mailing list Html-widget@lists.rawmode.org http://lists.rawmode.org/cgi-bin/mailman/listinfo/html-widget
