Hi, thank you for the answer.
2010/10/19 T.J. Crowder <t...@crowdersoftware.com> > Hi, > > The problem isn't in the declaration of the properties, it's in how > you're calling the `show` function. You're calling it without ensuring > that `this` has the correct value. Details and solution here: > > http://blog.niftysnippets.org/2008/04/you-must-remember-this.html > > HTH, > -- > T.J. Crowder > Independent Software Engineer > tj / crowder software / com > www / crowder software / com > > On Oct 18, 11:25 pm, houpdelta <houpde...@gmail.com> wrote: > > Hi, > > > > i have a problem. I have been searching for a solution on the web but > > couldn't find it. > > > > i declare a class, but the property (this.number) and the function > > (this.hideAllOthersUls) are not recognized > > > > example : > > > > var Menu = Class.create({ > > initialize: function(css) { > > this.number = 13; > > > > // get some element > > var menu = $(css); > > var items = menu.select('li'); > > > > items[0].observe('keyup', this.show, > false); > > }, > > > > show: function() { > > alert(this.number); > > this.hideAllOthersUls(); > > }, > > > > hideAllOthersUls: function (){ > > alert('ok'); > > } > > > > }); > > > > if I test , alert() in function 'show' returns 'undefined' and > > 'this.hideAllOthersUls();' returns "is not a function". > > > > Do you kown a good example for declaring a property ? or do you have a > > good solution ? > > > > Thanks > > > > Laurent > > -- > You received this message because you are subscribed to the Google Groups > "Prototype & script.aculo.us" group. > To post to this group, send email to > prototype-scriptacul...@googlegroups.com. > To unsubscribe from this group, send email to > prototype-scriptaculous+unsubscr...@googlegroups.com<prototype-scriptaculous%2bunsubscr...@googlegroups.com> > . > For more options, visit this group at > http://groups.google.com/group/prototype-scriptaculous?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Prototype & script.aculo.us" group. To post to this group, send email to prototype-scriptacul...@googlegroups.com. To unsubscribe from this group, send email to prototype-scriptaculous+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/prototype-scriptaculous?hl=en.
