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karolk/isEmptyNullUndef.js

Created April 25, 2012 11:56
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check if a value is null, undefined empty string or an empty array
Raw
isEmptyNullUndef.js
//returns true if [], '', null, undefined
//returns false if 0, false, {}, NaN
function isEmptyNullUndef(value) {
return [value] == '';
}
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