JavaScript Archives - Jeff Everhart

ES6 Features for Google Apps Script: Arrow Functions

In the second part of this series, we’re going to take a look at arrow functions, how they are used, and how they can be helpful in the context of Google Apps Script. In part one, we looked at ES6 template literals and how they can be used to create elegant and dynamic strings of […]

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ES 6 Features for Google Apps Script: Template Literals

Google recently announced that it is bringing the V8 JavaScript runtime to the Google Apps Script environment, and the community, myself included, reacted with much enthusiasm. This is amazing! https://t.co/Qmbb0MIugx — Jeff Everhart (@J_Everhart383) February 6, 2020 There are a lot of things to be excited about with this new change, but I also realized […]

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Parsing HTML/XML with NodeJS and cheerio

Eventually, this post will be a small part of a long post-mortem describing a ton of unexpected challenges I’ve faced recently trying to wrangle some historical geospatial data. However, this post is going to look at just one piece of that long process where I used the NodeJS library cheerio to help clean-up a GeoJSON […]

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Creating a Virtual Assistant with Amazon Lex and Lambda

In a previous post, I wrote about some of my experiences building chatbots with the Amazon Lex platform, and I guess this post will represent the culmination of that experimental work into a production ready tool. Throughout this process, I’ve learned a lot more about building applications using AWS services, but it has also helped […]

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Recursive Recursion with Vue

We’ve been working on a project with some of the folks from the medical campus since I’ve been at VCU. They are developing a large OER site for Histology, which is the study of cells, but we’re approaching a point where this single site has over 1000 pages in a nested menu structure. Since the […]

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Aggregating Data Hypotheses with Firebase

This project builds off of some work that Tom and Matt did over last summer for an eco techniques course focused on open science, data visualization, and experiment design. We were trying to replicate an interesting interactive published by the New York Times on the Obama presidency. The main crux of this interactive is the idea of […]

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WordPress JavaScript Snippets

This post is really just a placeholder for some new JavaScript tricks I’ve learned for WordPress over some of my latest projects. I’m sure these won’t be groundbreaking, but it’s worth it to document them here, at least for myself.   Working with REST API on Multisite The first snippet deals with using the REST […]

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Using AmCharts with Vue and Webpack

I finally swallowed the Webpack pill, mostly because I wanted to get the most out of single file Vue components for some new projects I’m working on, and Webpack is along for the ride. Overall, it’s been a semi-frustrating but also instructive experience. Before this I never used ESLint or any other type of linting, […]

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Analyzing and Visualizing Networks

One of the current projects I’m working on involves building out some analytical tools that sit on top of an application that lets students track attendance at extra curricular events for a living and learning program for the daVinci Center. For most of the visualizations, I used amCharts to build out some nice looking and functional […]

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Audiographics: Annotating Sound

Over the last several weeks, I’ve been working on several prototypes to help facilitate different types of annotations. Most educators are already pretty familiar with the typical textual annotation, but as new media becomes more important, we ought to have tools that facilitate annotation on other types of media as well. What is an audiographic? […]

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