similar to: Detecting Body Onload

Is there a prototype / extension which will assist in cross-browser support of PNG images? http://www.alistapart.com/articles/pngopacity/ It seems to me that a class could be developed which would zip through the DOM and make changes where needed for IE 5.5 / IE 6.0 to handle PNG images. I don''t want to write one if it''s been done before. Sam

I need a single boolean which would be "globally" accessible to all instances of a class. Seems like the boolean should be in the class prototype, but I was troubled by the difficulty of setting the prototype boolean to true. Maybe I''m missing something? var MyObject = Class.create(); MyObject.prototype = { bSwitch: false, ... other methods and properties } var oMyOb1

Ok! So I have this survey project I''m working on where there are a list of questions but only one shows up at a time. That part''s easy. And, it is fully functional as we speak (and I think even ''live'') however..... My boss wants to be able to have the survey go to the next question when a user selects an answer. This part is easy.. except..... IE

Hi everyone! I am looking for a good Javascript IDE. Complete code-completion, should understand object oriented models and anonymous functions. Any suggestions? PS: Im on windows. _______________________________________________ Rails-spinoffs mailing list Rails-spinoffs-1W37MKcQCpIf0INCOvqR/iCwEArCW2h5@public.gmane.org http://lists.rubyonrails.org/mailman/listinfo/rails-spinoffs

Hi. I need help on what is essentially putting an "onload" event handler into a div. I am using render :partial and when the partial is loaded, I would like the divs to show using an effect from a library such as scriptaculous or moofx. However, there is no "onload" for a div. I was wondering what alternative methods I should use to achieve this. Thanks! -- Posted via

The Writing R Extensions manual instructs developers who use S4 classes and methods in a package with a name space to: There needs to be an .onLoad action to ensure that the methods package is loaded and attached: .onLoad <- function(lib, pkg) require(methods) I'm wondering if listing methods in the Depends field of the package's DESCRIPTION file is sufficient.

Hi, This strange warning happen sometimes when running 'R CMD check': * checking whether the package can be loaded with stated dependencies ... WARNING Error : .onLoad failed in loadNamespace() for ?pkgB?, details: call: length(new("A")) error: could not find function "loadMethod" Error: package/namespace load failed for ?pkgB? Execution halted

has anyone in this list ever tried to make a javascript color picker something like http://www.daantje.nl/blog/index.php?buttonID=37 or http://typetester.maratz.com/ i just thought i''d ask before i force myself to doing this. thanks mark renn _______________________________________________ Rails-spinoffs mailing list Rails-spinoffs-1W37MKcQCpIf0INCOvqR/iCwEArCW2h5@public.gmane.org

Hi, I am facing with a strange behaviour of isClass and extends when these are called in .onLoad in both R 2.12.1 and R 2.13.0. This is preventing my package from doing some object initializations at a proper place (i.e. in .onLoad). Suppose one defines two S4 classes in a package, and that one needs to check the inheritance between these two when loading the package (e.g. to validate slots

On OSX and Linux, the rgl package currently requires X11 libs to be available for linking. Recent versions of OSX don't include them by default, so I'd like rgl to fail nicely. Ideally, it will load a library that doesn't need to link to the X11 libs but will still allow WebGL code to work, but that's complicated, so I'd like a stopgap. I can detect that the failure is

Hello, please consider the following code example. It applies the onclick handler to all image tags, and through window.event it ensures that it works in IE too: -------------------------------------------------- var imgs = $(''foo'').getElementsByTagName(''img''); for(var i=0; i<imgs.length; i++) { // Apply onclick handler imgs[i].onclick=function() {

Hi everybody, my first Rails app is a frontend for customer data pulled from a legacy postgres database. The db is encoded in Latin1, but my pages will be UTF-8. What is the best way of character encoding conversion? I haven''t found any way to have Rails deal with this natively, so I assume I have to take care of this myself, right? Where would I place my conversion code if I want

Hi I am writing a package in which I define a new class in the .onLoad() hook: ,---- | .onLoad <- function(libname, pkgname) { | setClass( | "inDrak", | representation( | init = "SpatialGridDataFrame" | ), | contains = "simObj" | ) | } `---- The class "simObj" is defined in the package, which

>>>>> "BH" == Bryan Hanson <hanson at depauw.edu> >>>>> on Sun, 31 Jan 2016 09:50:46 -0500 writes: BH> I think the 2nd option will be more palatable to BH> inexperienced users, but both do state the important BH> detail. Bryan >> On Jan 30, 2016, at 4:11 PM, Duncan Murdoch <murdoch.duncan at gmail.com> wrote:

Hello, I am using the following code: new Ajax.Request(''ajax.php'', { parameters: { task: ''home'' }, onSuccess: function(transport) { $(''home_montage'').update(transport.responseText); new Effect.Appear(

Anyone know of a tooltip extension which uses script.aculo or prototype? e.g., hover a mouse on an object and pop-up a "help" dialogue? Sam _______________________________________________ Rails-spinoffs mailing list Rails-spinoffs-1W37MKcQCpIf0INCOvqR/iCwEArCW2h5@public.gmane.org http://lists.rubyonrails.org/mailman/listinfo/rails-spinoffs

I''m trying to attach effects to elements in my onload handler and my lack of Javascript-fu is showing... I want to call the effect from the onclick handler of an anchor inside the div I want the effect to apply to. Here''s what I''m trying to do: function doOnLoad() { var filters = document.getElementsByName(''filter''); for

I have been able to track and fix everything so far with R CMD check. How do I make this reproducible and I will do it. this is the message that I got: Error in fun(...) : couldn't connect to display ":0.0" Error : .onLoad failed in 'loadNamespace' for 'tcltk' -- Let's not spend our time and resources thinking about things that are so little or so large that

If I recall it correctly, at least on Linux, rgl only needs X11 when rgl.useNULL(FALSE). Is that correct? If so, I would say dependency on X11 is optional and therefore you should be able to load the package even without X11. Or is it that it still requires X11 libs but not an X11 server? My $.02 /Henrik On Mon, Feb 1, 2016 at 1:44 AM, Duncan Murdoch <murdoch.duncan at gmail.com>

Thought I''d try and contribute to the growing prototype ecosystem. tabs: http://tetlaw.id.au/view/blog/fabtabulous-simple-tabs-using-prototype/ field validation: http://tetlaw.id.au/view/blog/really-easy-field-validation-with-prototype/ Both real easy and clean to use. Hope y''all can use them somehow. Cheers -- Andrew