Jason Rowe

Be curious! Choose your own adventure.

Category: JavaScript

  • Getting started with Vue.js and NET Core

    In this post, I’ll go over one option for getting started with Vue.js and .NET Core. I’ll go over how to generate a sample project via JavaScriptServices and point out how it gives you development and build tooling. Microsoft ASPNET/JavaScriptServices JavaScriptServices is a great option if you’re more familiar with .NET then node.js. I’ve used […]

  • Simple Flower Petal Geometry

    I recently wanted to make a She Loves Me, She Loves Me Not Game using JavaScript and SVG. My requirements were: 1) Support a random number of petals. 2) The petals should be clickable. Turns out these two requirements make for some fun JavaScript and Geometry. Here is an image of what I was going […]

  • Strophejs ejabberd IIS Setup

    This is a simple guide for getting strophe.js, ejabberd, and IIS all working together on a local dev machine. This assumes you have IIS 7.5 installed and are familiar with the basics of IIS Manager Step 1: Download and install ejabberd. The install is straight forward and the default configuration has everything you need. During […]

  • Getting back into JavaScript

    The last time I did any serious JavaScript was around the time Sizzle was added to JQuery, Google Chrome was brand new, and MarketWatch.com started using canvas charts. Note: Here is a quick overview of JavaScript that is as short as possible, but explains every major feature. I would also recommend following the 2ality website […]

  • Changing Chart Color by Previous Close

      I frequently get asked how to create a chart in JavaScript that shows a different line color above and below the previous close price. Here is a example of what I mean. View this test page if you want skip the details and see a working example in JavaScript/SVG At first glance, I’ve always […]

  • Force Directed Graph with Raphael

    I’ve moved this page to another blog as it used an old version of Raphael. http://jsoncharts.appspot.com/blog/force-directed-graph-with-raphael Someday I hope to clean up this prototype but I haven’t gotten around to it yet.