Eye-catching graphics with the Google Charts API
Web Grapher
© auris, Fotolia, Fotolia
The Google Chart API lets you draw custom graphs, charts, maps, and barcodes through a simple web interface.
If a picture is worth a thousand words, a chart must be something akin to a novella. With just a glance, a chart can convey the state of the stock market, a trend in website traffic, the distribution of voters by county, and how monies are allocated in a household budget. Additionally, a chart is simply more memorable than a large table full of numbers.
Oddly, though, very few websites use charts to great advantage, largely because creating a chart requires unique programming and specialized, server-side software to render data. For example, if your site is based on PHP, you must install pChart [1] (or an analog), add the GD graphics library, and write code to produce a graphic of any kind. Ideally, any contributor – an editor, a writer, or a user adding comments – should be able to create and embed a chart.
Indeed, dynamism, simplicity, and convenience are at the heart of the Google Chart application programming interface (API) [2], perhaps more accurately described as software as a service (SaaS). Simply craft a parameterized URL in the form http://chart.apis.google.com/chart?parameter1¶meter2¶meterN and let Google Chart do all the heavy lifting. Google Chart lets you render six kinds of charts, a Google-o-meter, a QR code (a kind of barcode), and maps, and you can specify a googol of customizations, such as bar color, background color, legend, and more.
[...]
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
US / Canada
UK / Australia
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.
News
-
openSUSE Joins End of 10
openSUSE has decided to not only join the End of 10 movement but it also will no longer support the Deepin Desktop Environment.
-
New Version of Flatpak Released
Flatpak 1.16.1 is now available as the latest, stable version with various improvements.
-
IBM Announces Powerhouse Linux Server
IBM has unleashed a seriously powerful Linux server with the LinuxONE Emperor 5.
-
Plasma Ends LTS Releases
The KDE Plasma development team is doing away with the LTS releases for a good reason.
-
Arch Linux Available for Windows Subsystem for Linux
If you've ever wanted to use a rolling release distribution with WSL, now's your chance.
-
System76 Releases COSMIC Alpha 7
With scores of bug fixes and a really cool workspaces feature, COSMIC is looking to soon migrate from alpha to beta.
-
OpenMandriva Lx 6.0 Available for Installation
The latest release of OpenMandriva has arrived with a new kernel, an updated Plasma desktop, and a server edition.
-
TrueNAS 25.04 Arrives with Thousands of Changes
One of the most popular Linux-based NAS solutions has rolled out the latest edition, based on Ubuntu 25.04.
-
Fedora 42 Available with Two New Spins
The latest release from the Fedora Project includes the usual updates, a new kernel, an official KDE Plasma spin, and a new System76 spin.
-
So Long, ArcoLinux
The ArcoLinux distribution is the latest Linux distribution to shut down.