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 <st...@cfcentral.com.au> 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:st...@cfcentral.com.au] > Sent: Friday, 7 August 2009 12:41 AM > To: mootools-users@googlegroups.com > 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) > > 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:martin.sile...@gmail.com] > 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); > > }); > > }); > > >
