I've got a container with a whole bunch of text in it and i want to auto-scroll to various elements in that container.  I can animate the container using jQuery to scroll a certain distance nicely, however I am having a lot of trouble determining...
I'm implementing a sandboxed JS environment that allows users to upload their JS code and trigger it based on a set of rules.  I disabled Java access from Nashorn environment and only allow accessing some utility classes for a few operations such...
Is it possible to create an object container where changes can be tracked  Said object is a complex nested object of data. (compliant with JSON).  The wrapper allows you to get the object, and save changes, without specifically stating what the chang...
I am trying to separate my component and container code.  I know the function handleHide() in MainContainer is getting called when the Button "Hide" in Main.js gets pressed because the Alert located in the handleHide() function works.   So ba...
I have a container with three divs of content inside of it. I am using javascript to navigate from left to right across the divs with the navigation tools referenced as an unordered list. Instead I would like to make those divs fixed and just move th...
I am familiar with the use export default ExampleFunc so that ExampleFunc can be imported in a different file as import Func from 'filename.js'.  However, I have come across a usage of export default which exports an object to a class within...
I want to make my site mobile friendly but I run into one problem. I have an player of a streaming plattform on my main page, which is invisible/hidden on a certain width by using media queries in CSS, but it still gets loaded.  I want to remove this...
I want to be able to run JavaScript on my webpage and guarantee that it can be stopped cleanly without causing problems.  You could think of it as running JavaScript as if it was contained in an iFrame but allow it to modify and interact with the roo...
Okay, I am trying to make a project using container / presentational components design but I am missing some kind of information or knowledege.  What I am trying to do is to render a component based upon it's parent component's type:  I have...
When I click a add button it needs to add a same container again. The below I have given my code segment  var rulepanel = Ext.apply(me, {     items: [{         xtype: 'uxform',         id: 'rule',         bodyPadding: 10,          ite...

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