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We're giving away four copies of Mesos in Action and have Roger Ignazio on-line!
See this thread for details.
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Using $ to retrieve value in JavaScript

 
Supraja Kannaiyan
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Is it a new enhancment in Javascript to retrieve values from HTML using $ in JavaScript.
Is there any link describing that
 
Eric Pascarello
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$ is used by libraries such as jQuery or Prototype.js

It is not built into JavaScript.

Eric
 
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