This developers guide is intended for people who want to use the gadgets API to write gadgets. Gadgets are so easy to create that they are a good starting point if you are just learning about web programming. The simplest gadget is just a few lines of code. This gadget displays the message "Hello, world!
Note the following about the "Hello World" example:. To get started, all you need is a basic understanding of HTML. We will teach you all you need to know about XML to write gadgets. Later, as you write more sophisticated gadgets, you will probably want to learn some JavaScript if you're not familiar with it already. XML is a general purpose markup language.
It describes structured data in a way that both humans and computers can read and write. Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4. For details, see the Google Developers Site Policies.
Gadgets API. Home Guides Reference. Overview Developer's Guide. This document provides general guidelines for programming, debugging, and hosting gadgets. Programming and Debugging Tips Part of the gadget development process or any code development process is understanding why things don't always work the way you expect them to.
Start Small A fundamental rule of programming is to start small. Confirm Your Assumptions Confirming your assumptions during the development process can save you a lot of time and wasted effort. We've got the basics covered all in one place, offering a wide range of tools for you to build high-quality apps as quickly and reliably as possible. Drive app discovery and engage the right users at the right time to ensure they keep on coming back.
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