I am using Flowplayer's jQuery Tools framework (specifically the tooltips plugin) in a table, in addition to jQuery UI calendar.  Each row of the table has the ability to insert a row above and below it.  When doing this I am cloning the clicked...
Ran across a very "down-the-rabbit-hole" Angular question today I couldn't find the answer to.  From the $scope docs, you can register an event handler on "$destroy", which is called right before a scope's destruction.  That w...
Imagine I create an ember object, then add it to an arbitrary unknown number of array controllers. Is there a simple way of destroying the object so that all the array controllers get notified and remove it?  http://jsfiddle.net/FcsRP/  destroy from...
I have been developing this web painting app for about a week now using HTML5 and Canvas, and one of the tools that I had put off until now was the text tool because of its complexity. Luckily, however, there are libraries such as CanvasInput that ar...
Is there any method that is called or event that is dispatched right before an Element is cleaned up by the JavaScript garbage collector?  In Perl I would write:  package MyObj;  sub new {bless {}}  sub DESTROY {print "cleaning up @_\n"}   an...
I have an application like whenever a csv data is dragged to a graph tab, it first checks whether a canvas is blank. If it is blank, it will enter if loop and create a graph for single dataset. If the canvas is not blank, it will enter else loop and...
I am using Angular 1.4.7.  I have an Angular directive that is sometimes turned off with an ngIf toggle.  Inside the directive I have it watching for changes to an object in a service.  What I am having trouble with is that after the ngIf is toggled...
I created a page with some text, on click on a certain DIV an inline editor appears.  I need to destroy the newly created instance but I can't. I found in the CKEditor  API the destroy() method  but it doesn't work for me. This is my code:  H...
I am building a simple react app with a rails backend. If I give the user the option to delete his/her account, how can I simultaneously clear local storage?  Is that a back end function or can I do something on front end?  Any advice is greatly appr...
I have web app which created and manages support tickets.  As such multiple tabs can be open at a time on a single page within a browser and in each tab is an instance of CKEDITOR.  Tabs can be opened and closed as needed and when a tab is closed any...

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