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feature(polyfill) add isArray

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coderaiser 2014-05-23 05:39:41 -04:00
parent 0d9fb99e2c
commit 9aed0910fc
1 changed files with 8 additions and 0 deletions
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8
lib/client/polyfill.js
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@ -47,6 +47,14 @@ var Util, DOM, jQuery;
return fBound;
};
if (!Array.isArray)
Array.isArray = function(arr) {
var type = Util.getType(arr),
is = type === 'array';
return is;
};
/*
* typeof callback === "function" should not be used,
* as older browsers may report objects to be a function,