Re: FAQ Topic - How do I access a property of an object using a string? (2012-01-19)

From	Dr J R Stockton <reply1203@merlyn.demon.co.uk>
Newsgroups	comp.lang.javascript
Subject	Re: FAQ Topic - How do I access a property of an object using a string? (2012-01-19)
Date	2012-01-20 19:09 +0000
Organization	Home
Message-ID	<YL0Z7zJxvbGPFwk2@invalid.uk.co.demon.merlyn.invalid> (permalink)
References	<4f175d0a$0$283$14726298@news.sunsite.dk>

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In comp.lang.javascript message <4f175d0a$0$283$14726298@news.sunsite.dk
>, Thu, 19 Jan 2012 00:00:03, FAQ server <javascript@dotinternet.be>
posted:

>FAQ Topic - How do I access a property of an object using
>a string?

One might add, it appears, that this can be used as a shorter way of
testing in a main file whether a variable has been defined in an include
file

        if (window["Tom"])
is shorter than
        if (typeof(Tom)!='undefined')

-- 
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  Web  <http://www.merlyn.demon.co.uk/> - FAQqish topics, acronyms and links;
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FAQ Topic - How do I access a property of an object using a string? (2012-01-19) "FAQ server" <javascript@dotinternet.be> - 2012-01-19 00:00 +0000
  Re: FAQ Topic - How do I access a property of an object using a string? (2012-01-19) Dr J R Stockton <reply1203@merlyn.demon.co.uk> - 2012-01-20 19:09 +0000

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