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Issue #252 #154 #148 documenting numeric length key caveat

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Jeremy Ashkenas
2011-08-03 11:16:57 -04:00
parent 9e8fc83040
commit 75b21957c7
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@@ -1235,6 +1235,13 @@ _([1, 2, 3]).value();
another type, if you're setting properties with names like "concat" and another type, if you're setting properties with names like "concat" and
"charCodeAt". So be aware. "charCodeAt". So be aware.
</p> </p>
<p>
In a similar fashion, <tt>_.each</tt> and all of the other functions
based on it are designed to be able to iterate over any Array-like
JavaScript object, including <tt>arguments</tt>, NodeLists, and more.
Passing hash-like objects with a numeric <tt>length</tt> key won't work.
</p>
<h2>Links &amp; Suggested Reading</h2> <h2>Links &amp; Suggested Reading</h2>