Mike - like your example as well. There are a couple situations in the past I probably could've used this in, outside of the logic code that *was* used. Very cool!
-kb On Apr 15, 8:51 am, Mike <[email protected]> wrote: > Thanks Fábio. Yes, I had already added it to my version. Just thought > I'd make the suggestion in case others had seen a need for it. > > Thanks for the quick replies. Good to see the community here is > alive! :) > > On Apr 15, 10:48 pm, Fábio Costa <[email protected]> wrote: > > > Anyway Mike, you know that you can create this function, right? > > I don't think that this function is something that will be used often to be > > inserted at the core. > > > To add it: > > > Element.implements({ > > enableClass: function(className, isEnabled) { > > return (isEnabled) ? this.addClass(className) : > > this.removeClass(className); > > } > > > }); > > > The 'return' makes this function chainable. > > > Fábio Miranda Costa > > Engenheiro de Computaçãohttp://meiocodigo.com > > > On Wed, Apr 15, 2009 at 9:26 AM, Mike <[email protected]> wrote: > > > > It's useful like this. > > > > isCheckoutMode = $("cart").hasClass("checkout"); > > > > $("calculator").enable("checkout", isCheckoutMode); > > > $("catalog").enable("searching", !isCheckoutMode); > > > > Without enable(), the code would need to look like this: > > > > isCheckoutMode = $("cart").hasClass("checkout"); > > > > if (isCheckoutMode) { > > > $("calculator").addClass("checkout"); > > > $("catalog").removeClass("searching"); > > > } else { > > > $("calculator").removeClass("checkout"); > > > $("catalog").addClass("searching"); > > > } > > > > It's not a toggle, because even if the class is currently applied, it > > > doesn't mean you will want to remove it. You are only enabling it > > > conditionally on some boolean value which may change dynamically as > > > the code is run. > > > > On Apr 15, 9:28 pm, Fábio Costa <[email protected]> wrote: > > > > What is enabled in the context? > > > > I don't see where i'm going to use this. > > > > Do you have a code of your own that uses it and could you explain the > > > code? > > > > > Have fun. > > > > > Fábio Miranda Costa > > > > Engenheiro de Computaçãohttp://meiocodigo.com > > > > > On Tue, Apr 14, 2009 at 10:31 PM, Mike <[email protected]> wrote: > > > > > > Can I propose a new method of <Element> called enableClass? Makes > > > > > certain code much more compact. > > > > > > ... <snip> .. > > > > > > enableClass: function(className, isEnabled) { > > > > > (isEnabled) ? this.addClass(className) : this.removeClass > > > > > (className); > > > > > }, > > > > > > ... <snip> ..
