Correct Answer: All of these are namespaces in PrototypeJS
Explanation:
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The IE properties, offsetWidth and clientHeight along with computed CSS are able to measure elements. Why not use them?
If you want to create a hash, which utility would you use?
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To make a contribution of patches or tests to prototypejs.org, you may NOT need:
Internet Explorer doesn't allow the extension of what onto NodeList.prototype?
If you want to create a distribution tarball in the pkg/ directory, what package would you run?
Which class serves the purpose of sophisticated string interpolation?
Here is a snapcode: ' bmw, bugatti & luxury'.scan(/\w+/, alert); How many alert dialongs will you see after executing given snapcode?
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