Re: syntax question

With my tests...

Chrome 22: regular expressions

IE9: str in obj

FF11: str in obj

http://jsperf.com/check-if-string-is-bold-or-italics

On Friday, August 24, 2012 10:53:05 PM UTC-4, thor wrote:

Which do you think is more efficient when checking if a string is either "<i>" or "<b>"?

  var obj = {'<b>': null, '<i>': null};

  var str = '<i>';

  var tag = str.search(/<(?:b|i)>/);

or

  var tag = (str in obj);

Thanks!

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