I am not asking what is the appropriate syntax for chaining, I know it could be something like:  $('myDiv').removeClass('off').addClass('on');   However I'm really curious to understand the inner working of it, as far as...

I am trying to do something like :  <div ng-controller="TestCtrl">     <div ng-repeat="(k,v) in items | filter:hasSecurityId">         {{k}} {{v.pos}}     </div> </div>   AngularJs Part:  function TestCtrl($s...

Context: I am astounded by the number of front end developers that hack at HTML, Javascript and CSS all day long and that ignore tools like jQuery ( or other equivalent helper frameworks ) and refuse to use them. I am not talking about JavaScript gu...

I have an array (_users) that contains JSON objects.  {    "User":   {     "userid":"19571",     "status":"7",     "active":"1",     "lastlogin":"1339759025307",     "Stats&#...

Does a framework allow you to abstract generic code - but not in a complete way (Ex: Abstract a network connection - but not what you actually do with the data), and does not solve any particular common requirement whereas a toolkit has solutions to...

I have been trying to define directives so I can display different "widgets" in a form, depending on the type of field and its parameters, which are stored in a database. I need to react to different types of scenarios, hence the need for dir...

We are migrating a web application from ExtJS 4 to ExtJS 5.  Testing the index.html results in the following error (outputted by the Firefox-FireBug-console):  NetworkError: 404 Not Found - http://localhost:8080/ext/build/examples/ux/grid/FiltersFeat...

I am currently reorganizing a Play! project where there is a lot of JS code in the HTML template files. This code should be moved to external JS files for better readability and faster page loading times. However, when I just create a JS file in the...

I know you can unbind a $watch like this:  var listener = $scope.$watch("tag", function () {}); // ... listener(); // would clear the watch   but can you unbind the watch within the watch function declaration. So after the watch gets executed...

I learnt HTML/CSS a good few years back, then PHP a little later. I've recently become interesting in web development again, just started playing with frameworks like Django and RoR. I'm curious as to how much time/effort I should spend learn...