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Update media/src/core/core.sizing.js

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Use document.body rather than document.getElementsByTagName
(Makes things consistent with the rest of the codebase and should be faster)

http://jsperf.com/document-body-vs-document-getelementsbytagname-body-0
This commit is contained in:
Tim Tucker 2012-09-03 13:34:10 -03:00
parent 59dc2aed9c
commit ef1c0890df
1 changed files with 1 additions and 2 deletions
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3
media/src/core/core.sizing.js
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@ -1,4 +1,3 @@
/** /**
* Convert a CSS unit width to pixels (e.g. 2em) * Convert a CSS unit width to pixels (e.g. 2em)
* @param {string} sWidth width to be converted * @param {string} sWidth width to be converted
@ -15,7 +14,7 @@ function _fnConvertToWidth ( sWidth, nParent )
if ( !nParent ) if ( !nParent )
{ {
nParent = document.getElementsByTagName('body')[0]; nParent = document.body;
} }
var iWidth; var iWidth;