Comments on: JavaScript cast to Number http://www.dweebd.com/ruby/javascript-cast-to-number/ Web Freshness Mon, 05 Jul 2010 23:44:57 +0000 http://wordpress.org/?v=2.9.1 hourly 1 By: duncanbeevers http://www.dweebd.com/ruby/javascript-cast-to-number/comment-page-1/#comment-564 duncanbeevers Thu, 21 Jan 2010 22:52:56 +0000 http://www.dweebd.com/?p=208#comment-564 <code lang="bash"> var data = [ undefined, null, 1, 10.2, new Date() ]; for (var i = 0, len = data.length; i < len; i++) console.log('cast %o: %o', data[i], +data[i]); cast undefined: NaN cast null: 0 cast 1: 1 cast 10.2: 10.2 cast Thu Jan 21 2010 14:54:49 GMT-0800 (PST): 1264114489041 </code> 
var data = [ undefined, null, 1, 10.2, new Date() ];
for (var i = 0, len = data.length; i < len; i++)
  console.log('cast %o: %o', data[i], +data[i]);
 
cast undefined: NaN
cast null: 0
cast 1: 1
cast 10.2: 10.2
cast Thu Jan 21 2010 14:54:49 GMT-0800 (PST): 1264114489041

]]> By: Jake http://www.dweebd.com/ruby/javascript-cast-to-number/comment-page-1/#comment-563 Jake Thu, 21 Jan 2010 22:04:20 +0000 http://www.dweebd.com/?p=208#comment-563 Can we get the output for those of us who are lazy and don't want to run it ourselves? Can we get the output for those of us who are lazy and don’t want to run it ourselves?

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