mathgl

default method is GET, need POST.     <script>     require(["dojo/on","dojo/dom", "dojo/request/xhr", "dojo/json", "dojo/domReady!"],             function(On, Dom, Xhr, Json) {        

well it's actually not a vertical layout but a work around.  I spent a few hours on internet for how to place some widgets in contentpane with vertical layout. (the default layout is horizontal). and...

 when creating checkbox on fly like   var cb = new CheckBox({});   you may find there is no label, the default checkbox is based on <input checkbox> so you need to add label manually. Based...

when dojo version >= 1.7   make sure async: true is in you dojoConfig, otherwise, it may incur some very weird problems which wasted me two hours to figure out.    

Jquery has a method called fadeTo can do animation for opacity change. equivalent version of dojo is   require(["dojo/_base/fx"],function(BaseFx) {    BaseFx.anim("divId", {opacity: your desired v...

make sure the type of event is lower case otherwise it won't work.    

well it has nothing to do with dojo but I don't bother to create another tag, so I keep using it.   when dealing with setting css properties on the fly we may come across some names with hyphens li...