Revision: 59285
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at August 30, 2012 04:47 by LucasRinaldi
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function is(type, obj) {
var clas = Object.prototype.toString.call(obj).slice(8, -1);
return obj !== undefined && obj !== null && clas === type;
}
is('String', 'test'); // true
is('String', new String('test')); // true
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'typeof' and 'instanceof' isn't a reliable method to find out the object class, so this is a function that does this in a more trustable way.
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Checking Type of Object
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JavaScript