Mastering JavaScript: Building a Conditional Logic Flow | packtpub.com

74 views · Published 2 September 2015 · 4:59 · Indexed 4 November 2026

Channel: Packt · 2015 · Science & Technology

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Part of 'Mastering JavaScript' video series. For full Course visit:
http://bit.ly/1XfrW0s

There is a new feature in town called querySelectorAll. Before we can start working with it, we need to filter out and define the browsers that support this feature, while building the foundation for an alternative solution. 
• Discover the available support levels in browsers 
• Create a conditional feature script 
• Take a first look at the querySelectorAll method 



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