Scope

The scope of a variable is either global or function scope. Block scope (as in other programming languages) do not exist.
Remember to declare all variables before used in a function!

How does the java script handle the variable scope?

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JavaScript, Scope

Read more about how to avoid to throw errors if variables are undefined

If you study this code you may learn about:

• How to avoid to throw errors on undefined variables
• The difference between:
• dojo.byId("message").innerHTML/document.ById().innerHTML and
• document.write()
• Use new Object(); to create an object.
• How the scope works in JavaScript

Dojo version selector:

1.6.0 (google Server) 1.6.1 (google Server) 1.6.1 (dojoToolkit Server) 1.6.1 Development version (pmis.biz) 1.7.2 (google Server)

path:

Load time:

Here of css Load time:

Here of dojo Load time:

Parse time: