Practical Dojo Projects by Frank Zammetti

By Frank Zammetti

The period JavaScript improvement has arrived! long past are the times while writing the entire client–side code in your functions through hand your self used to be the norm. long gone are the times while scrounging round the net to discover a snippet of code to do whatever you wish could lead on to both respectable code or utter rubbish that you would definitely remorse utilizing later.

No, writing high–quality JavaScript nowadays is a lot more straightforward with the appearance of top–notch libraries that prevent effort and time, and person who sticks out from such a lot others is Dojo.

Dojo is a library like few others: written through the superior JavaScript coders round at the present time, delivering approximately every thing you will want to write down sleek wealthy net purposes, multi function position. From Ajax to widgets, to client–side patience and language extensions, and lots of issues in among, Dojo has it all.

In Practical Dojo Projects, you will research all approximately what Dojo has to provide. you will see it in motion within the kind of 5 absolutely sensible functions, which come with

  • A touch supervisor for storing details for all of the vital humans on your lifestyles
  • A code cupboard: a spot to shop, index, and get code snippets from
  • A inventory tracker to maintain tune of your inventory portfolio
  • A message discussion board for open discussions on issues you outline
  • Even a enjoyable little video game!

By the time you've got accomplished studying, you should have an organization snatch on what Dojo is all approximately, and you will have the training you must start to use it your self on your personal tasks. See you inside!

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Extra resources for Practical Dojo Projects

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Fortunately, Dojo has a great web site. In fact, have a look for yourself, in Figure 1-22. Figure 1-22. The Dojo web site—’nough said! org) you can reach the message forums, through which most support and discussion takes place. You can also find mailing list archives and subscription information. There is even information on frequently visited Internet Relay Chat (IRC) channels. All of this is available from the Community link on the menu bar up top. Naturally enough, you can also download pages and issue trackers and even a time line for planned upcoming releases.

This figure is showing the default Tundra theme in action. Unfortunately, this not being a computer screen, you can’t get the full effect from the blackand-white pages of a book. Not to worry, though: The examples in this book will use the Tundra scheme quite a bit, so you’ll have a chance to see it in all its color and graphical glory as you play with the projects. 23 24 CHAPTER 1 ■ INTRODUCTION TO DOJO Figure 1-9. The Theme Tester application, with modal dialog opened up Figure 1-10 is another view of this application, but this time you can see a whole slew of dijits!

Js and then that’s all you need to deal with. require() means that you can keep Dojo modular and then dynamically add pieces as you need them. This will, however, increase the number of requests needed to build your page, so there are some performance considerations, which is where custom builds come into play. As I said, though, you’ll look at that in more detail in later chapters. require() is the way to go, and the way you’ll see most often throughout this book. Finally: Dijits! Okay, okay, I’ve put you off long enough—let’s see how those dijits are created!

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