With a current application project in which I’m using Angular’s built-in currency filter, the value, when negative, was properly enclosed in parenthesis.
However, an Angular update (to v1.5) changed this behavior.
Angular Locale Settings
posted on April 4, 2016 by long2know in angular, JavaScript
Angular Progress Bar
posted on March 24, 2016 by long2know in angular, codepen, JavaScript, plunker
Earlier this week, I needed a way to make users wait for a certain amount of time after performing an action on a web application. The Angular UI progress bar seemed like a fitting method to let the user know their wait time.
Angular Tabbed Navigation
posted on January 19, 2016 by long2know in angular, codepen, plunker
In my previous posts regarding advanced Angular navigation, I showed how to create a menu and use the $state provider(s) to track the current state, which menu option is active, and how to move between states using ui-sref. This particular demo used an in-line service called “menuService.”
This is a pretty solid mechanism for navigation, but I wanted to also take a look at doing something similar with the same navigationService, ui-router, and ui-bootstrap tabs.
Integrating client and server side validation (Part 2)
posted on December 17, 2015 by long2know in angular, codepen, JavaScript, node, plunker, Web
Continuing the discussion of integrating server-side validation with client-side validation, let’s check out a demo of this in action.
All of the Angular code for this demo has been moved to my general demo Github repository.
Integrating SignalR with Angular
posted on November 23, 2015 by long2know in angular, ASP.NET, SignalR
SignalR is a nice framework for broadcasting messages to all clients connected to your web server. It also provides mechanisms to allow those clients to send messages to other clients. It’s not “Angular friendly” out of the box, though, since it’s designed more for use with (imho) jQuery. Here’s a simple service that I like to use with SignalR and Angular
Integrating client and server side validation (Part 1)
posted on October 30, 2015 by long2know in angular, ASP.NET, JavaScript, WebApi
Client side validation is pretty handy. However, as we all know, you can’t fully trust any data sent to your server from a web client. As such, we generally duplicate validation in both the client and server side scenarios. This isn’t a big problem, but it does create a disconnect when the client validation passes, but then the server validation fails. Even in duplication, I still want server-side validation to play an integral part of the overall user experience.
Angular Toast Notification Service
posted on August 24, 2015 by long2know in angular, codepen, jQuery, plunker
I’ve been using the jQuery plug-in “toastr” for quite some time as a basic growl/notification system. As a basic service, it’s dead simple to wire up. If you don’t know what this plug-in does, check out the demo of it.
But, I found that I needed more interactivity than basic hide/show messaging scenarios. I needed to be able to render full templates inside of the toast messages to allow for interactivity bound to DOM events.
Angular Property State Watcher and Setter Directive
posted on August 17, 2015 by long2know in angular, codepen, JavaScript, plunker
Ok, I couldn’t think of a good title for this post. But, I found this concept to be pretty interesting.
Basically, I wanted a directive that would allow me to watch AND set a property as if it were a state changing bool. This needs a bit more explaining, I’m sure.
Github and Plunker
posted on August 7, 2015 by long2know in angular, JavaScript, Web
To make some of the demos I’ve been posting lately, especially Angular and JavaScript demos, easier to download/use, I’ve made a Github repo to house the source and demo code.
Angular multiselect dropdown
posted on July 21, 2015 by long2know in angular, JavaScript, jsfiddle
Mutliselect drop-downs are somewhat of a pain. It’s always nice when things are simple and discrete. But, the world is not simple and discrete. Life isn’t simple and discrete.
I find myself many times in need of a good, general purpose multiselect dropdown with checkboxes. There are many options for multiselect, like select2, but for some reason having discrete checkboxes is generally overlooked. This is where rolling my own came into play.
EDIT: Be sure to check out the updated info. for this directive. https://long2know.com/2016/05/angular-multiselect-dropdown-updated/