Sometimes you need to generate some fake data for a spreadsheet. In this post I’ll cover a few utilities in 2 separate libraries that can help with this. Faker This is a node module to […]
Info Card customization By default the info card appears when you hover over a node in the scrviz visualization. Although the info card is they key tool for investigating scrviz entries, it can be annoying […]
A few scrviz updates today, with more flexibility around the depth of the repo visualization and more options to enrich your own profile. Less is more for visualization We have a rapidly increasing number of […]
In Enrich your developer profile on scrviz I showed how scrviz could be used to show off your Apps Script work to potential clients (Showcase your Apps Script work and get hired via vizzy) and how to […]
In Showcase your Apps Script work and get hired via vizzy I showed how scrviz could be used to show off your Apps Script work to potential clients, so they could see what kind of […]
Motivation You’ll know from Every Google Apps Script project on Github visualized that you can get a very large diagram of all known public Apps Script projects and from Find and clone Apps Script projects from github […]
Motivation Every Google Apps Script project on Github visualized describes how to use https://scrviz.web.app to find and visualize public Apps Script projects on Github. More and more apps script projects are being publicly shared on github. […]
Apps Script Vizzy update Every Google Apps Script project on Github visualized introduces a way of visualizing public Apps Script projects on github. Showcase your Apps Script work and get hired via vizzy shows how […]
Motivation There are so many Apps Script projects out there where the source code is published on Github, but it’s hard to find what you want. Whether it’s a library, an example of an add-on, […]
These snippets look at dealing with collisions in a force-directed simulation […]
The coronavirus is with us, and naturally, there’s much interest in data on its mortality, reach and spread, and of course much discussion on lockdowns, health capacity, social distancing and how they might affect those […]
There’s a lot of different things going on in this topic. Most of them have been covered before, and lead to this mashup, but I am introducing a new kind of d3 chart (for me […]
In Site data to sheets i showed how to get basic data from Analyzing site content with GAS into Excel and Google Sheets. To be able to use Excel tables to d3.js Force diagram, we are going to focus on […]
Imagine you are creating a chart, but you don’t know what the time period is going to, nor how many observations there will be. Figuring out the axes scales, based on the data presented, can […]
You’d think this would be easier than it turned out to be. I want to do this. In other, words to use a textPath to label up an arc, then to center that label. The obvious […]
How to create a d3 zoomable partition chart straight from Excel. As always, acknowledgement to Mike Bostock on whose zoomable partition chart this is based. A partition chart is a way of showong heirarchical data. The zoomable part is […]
I come back to D3 about once every 6 months, and every single time I’ve forgotten how joins work. To avoid that next time, I’m writing it down to explain to myself, and hopefully you […]
To develop Excel applications that generate web pages incorporating d3.js force diagrams from Excel data, first read this Excel tables to d3.js Force diagram. You will also need to be familiar with How to use cDataSet and How to […]
How to add markers to links In Excel tables to d3.js Force diagram I showed how to create a basic force diagram. Since that time, I’ve added the capability to add markers (arrows) to the end of […]
Acknowledgement d3.js is from Mike Bostok’s site. If you use any of this material, please be sure to maintain the acknowledgement for his work. I also found out how to create tree diagrams on Pavan Podila’s blog. […]
‘m showing score reports for the BigQuiz app. This is an individual players score compared to the maximum he could have got as well as the number of questions that were correctly answered, and also comparing […]
If you’ve been trying out the Configurable circular timer with D3 or playing around with Example of clock using d3 configurable timer you’ll have seen how easy it is to create a versatile timer by just configuring a few […]
I don’t use jQuery, neither in regular webapps nor in Apps Script HtmlService apps. No particular reason – I just prefer to use vanilla JavaScript. I often use d3.js, mainly for visualization as in these examples elsewhere […]
In this section, we’ll build an application that pulls together many concepts already covered elsewhere on this site. You can run it standalone at xliberation.com, or below, embedded in this page The target application Pulling together Playing […]
This is an interesting d3.js and parse.com mashup of a number of topics covered on this site. The target is to build an app that Retrieves color scheme data from a parse.com database, much like […]
Here’s a very simple, but nice looking meter in JavaScript. It’s configurable for a number of uses. There’s no need for any css (styling is by configuration) or additional libraries (it uses Chroma-js), as everything […]
Chord snip is an add-on for Google Sheets that creates a Chord diagram as you type, gives you the SVG code to embed it in a web site and the ability to embed it in […]
Acknowledgement Much of the JavaScript and d3.js came from Mike Bostok’s site. If you use any of this material, please be sure to maintain the acknowledgement for his work. There have been a few features added […]
In Flight Data from Fusion I introduced integration between Google Fusion and D3.js. This next version fixes up a few issues to do with Google Fusion API quotas and limits (see exponential backoff and jquery promises), and […]
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