Not really. array.empty() takes care of other things. array.each() allows you the option of binding the function to another object.
array.getLast() ...yeah, ok. But it makes more sense semantically. Why don't you just add the method to your own framework? They are all about minimalism, here. On Thu, Aug 6, 2009 at 9:30 PM, Steve Onnis <[email protected]> wrote: > Aaron > > You could say the same thing about a lot of the mootool array methods > though couldnt you? > > array.empty() can just be array = [] > array.each() can be done in a simple "for" loop > array.getLast() can just be array[array.length-1] > > could go on but wont as i am sure you get the point. > > the framework is meant to make things easier, give you an easier simpler > way to do things......wouldnt you agree? > > ------------------------------ > *From:* Aaron Newton [mailto:[email protected]] > *Sent:* Friday, 7 August 2009 1:28 AM > *To:* [email protected] > *Subject:* [Moo] Re: each error on IE > > We aren't going to add a method to array for removing items at an index. > There is already a native method for this and it works just fine. > > 2009/8/6 Fábio M. Costa <[email protected]> > >> This addition can be discussed. I think that splice is kind of >> complicated for ppl who never saw it before, ive never seen it before >> javascript. >> >> Dont know, you have to convince the awesome guys upstairs. >> >> >> -- >> Fábio Miranda Costa >> Solucione Sistemas >> Front-End Engineer >> http://meiocodigo.com >> >> >> On Thu, Aug 6, 2009 at 11:59 AM, Steve Onnis <[email protected]>wrote: >> >>> >>> In addition you could make it easier to use like this >>> >>> Array.implement({ >>> deleteAt : function (index) { >>> if (index > this.length-1) return; >>> this.splice(index,1); >>> } >>> }); >>> >>> And then just call.... >>> >>> >>> test_array.deleteAt(0); >>> >>> To be honest I am very surprised something like this isnt already in the >>> framework >>> >>> >>> Another option also is to leave what you have and do this... >>> >>> delete test_array[0]; >>> test_array.clean(); >>> >>> I wouldn't but its an option >>> >>> >>> Steve >>> >>> -----Original Message----- >>> From: Steve Onnis [mailto:[email protected]] >>> Sent: Friday, 7 August 2009 12:41 AM >>> To: [email protected] >>> Subject: [Moo] Re: each error on IE >>> >>> >>> In the instance you have provided below yes it will cause an error as by >>> the >>> time you loop over "test_array" the first index is no longer there and is >>> undefined. Even though you are deleting it the length of the array is >>> still >>> 2 so the first time it loops, "item" will be undefined and because it is >>> undefined or whatever, the method "each()" is not available for a null >>> value. >>> >>> To do it properly you should use splice() >>> ( >>> https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objec >>> ts/Array/splice<https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Global_Objec%0Ats/Array/splice> >>> ) >>> >>> You should really tidy up your array creation also >>> >>> >>> // Create the arrays >>> array0 = ['00','01']; >>> array1 = ['10','11']; >>> >>> // COPY the arrays into new memory space to make sure >>> // dont have a conflict when you remove the array later >>> test_array = [$A(array0), $A(array1)] ; >>> >>> // Remove the first item in the array >>> test_array.splice(0,1) >>> >>> // Test output >>> test_array.each(function(items, row){ >>> items.each(function(i, r){ >>> document.write(r + " : " + i + "<br />" ); >>> }); >>> }); >>> >>> >>> Steve >>> >>> >>> -----Original Message----- >>> From: Shrike [mailto:[email protected]] >>> Sent: Thursday, 6 August 2009 8:39 PM >>> To: MooTools Users >>> Subject: [Moo] each error on IE >>> >>> >>> Hello, >>> >>> can you help me to solve the IE error on this script? >>> >>> http://mooshell.net/gYxKu/ >>> >>> no errors with firefox or chrome >>> >>> var array0 = new Array(); >>> array0[0] = '00'; >>> array0[1] = '01'; >>> >>> var array1 = new Array(); >>> array1[0] = '10'; >>> array1[1] = '11'; >>> >>> var test_array = new Array(); >>> >>> test_array[0] = array0; >>> test_array[1] = array1; >>> >>> delete test_array[0]; >>> >>> test_array.each(function(items, row){ >>> >>> items.each(function(i, r){ // IE error >>> >>> alert(i); >>> >>> }); >>> >>> }); >>> >>> >>> >> >
